Exercise 1: Put the verbs into the right tense so as to form the First Conditional.
1. If we ………………………………… (come) to the party, you ………………………………….(have) fun.
2. If the weather ………………………………………………(be) good, we ……………………………………………. (go) for a picnic.
3. If you ……………………………………………….(eat) a lot of sweets, you ………………………………………….…. (get) fat.
4. If she ………………………………………………. (call), I ……………………………………………(tell) her to come back earlier.
5. If Mary ……………………………………………………. (not/ study), she ……………………………………….(not pass) the exam.
6. If it ………………………………………………. (rain), we ………………………………………….(stay) at home.
7. If you …………………………………………… (do) your homework now, we …………………………………………….(go) to the park later.
8. If I ……………………………………….(buy) the book, I ……………………………………………….(lend) it to you.
9. If we …………………………………………….(not / leave) now, we …………………………………………………(miss) the bus.
10. If we …………………………………………….(miss) the bus, we …………………………………………(be) late.
Exercise 2: Put the verbs into the right tense so as to form the First Conditional.
1. Dad …………………………………………. (be) angry if we …………………………………………….(get) home late.
2. If you ………………………………………….(come), we ……………………………………………….(have) a good time.
3. I …………………………………………(punish) you if you …………………………………………(not/stop) fighting.
4. If …………………………………………. (break) anything, you ……………………………………………(have to) pay for it.
5. If I …………………………………………. (miss) the bus, I …………………………………………(take) a taxi.
6. You friend ……………………………………………(forgive) you if you ……………………………………….(apologize)
7. If you ………………………………………. (not/leave) now, we ……………………………………………………(call) the police.
8. If we ……………………………………….(go) shopping we …………………………………………(spend) a lot of money.
9. If they ……………………………………………. (not/invite) us we …………………………………………….(not/go)
10. If you ………………………………………………(be/ not) careful you ………………………………………(break) the vase.
Exercise 3: Put the verbs into the right tense so as to form the First Conditional. (can / may / must/ imperative)
1. If you ……………………………………….(go) without calling first he ……………………………………….(may/not/be) there.
2. If we ………………………………………… (move) to a bigger house we ……………………………………………(can / have) a pet.
3. If he ……………………………………………………(call) …………………………………………………… (tell) him to come.
4. If you …………………………………………(not / put on) your coat you ……………………………………….(may/catch) a cold.
5. If she ……………………………………………(not/feel) well, we ……………………………………………….(must/call) the doctor.
6. If you ………………………………………….(go) now …………………………………………….(I/can/come) with you?
7. If the baby ………………………………………….(wake up) …………………………………………….(give) me a call.
8. If you ………………………………………….(see) him ………………………………….(ask) him to tell you the truth.
9. You ………………………………………….(must /give) Tom his toy back if he …………………………………….(ask) for it.
10. If you really ………………………………………….(want) pass the exam you ………………………………………………(can/do) it.
Exercise 4: Write type 1 conditional sentences for the following situations.
example: Please have some more ice cream (get / sick)
If I have more ice cream, I will get sick.
1. You should eat your breakfast. (be late for school)
……………………………………………………………………………………………….
2. Why don’t you go out for a walk in the woods? (get lost)
……………………………………………………………………………………………….
3. Why don’t you sing with us? (everybody / leave the room)
……………………………………………………………………………………………….
4. Have some more wine. (get drunk)
……………………………………………………………………………………………….
5. We should go to Italy for holidays (it/cost/a lot of money)
……………………………………………………………………………………………….
6. Let’s stay a little bit longer (we /miss the bus)
……………………………………………………………………………………………….
7. Why don’t you ask her to marry you? (she/say no)
……………………………………………………………………………………………….
8. Let’s order dessert. (we/not have enough money to pay the bill)
……………………………………………………………………………………………….
9. Let’s take dad’s car to go to the beach (Dad /be angry)
……………………………………………………………………………………………….
10. Let’s prepare dinner (mum/be/happy)
……………………………………………………………………………………………….

Ex. 1. 
1. come, will have, 2. is, will go, 3. eat, will get, 4. calls, will tell, 5. doesn’t study, will not pass, 6. rains, will stay, 7. do, will go, 8. buy, will lend, 9. don’t leave, will miss, 10. miss, will be.
Ex. 2.
1. will be, get, 2. come, will have, 3. will punish, don’t stop. 4. you break, will have to, 5. miss, will take, 6. will forgive, apologize, 7. don’t leave, will call, 8. go, will spend, 9. don’t invite, won’t  go, 10. are not, will brake.
Ex. 3.
1. go, may not be, 2. move, can have, 3. calls, tell, 4. don’t put on, may catch. 5. doesn’t feel, must call, 6. go, can I come, 7. wakes up, give. 8. see, ask, 9. must give, asks. 10. want, can do.
Ex. 4.
1. If I eat my breakfast, I’ll be late for school. 2. If I go out for a walk in the wods I will get lost. 3. If I sing with you, everybody will leave the room. 4. If I have some more wine, I will get drunk. 5. If we go to Italy for holidays, it will cost a lot of money. 6. If we stay a little bit longer, we will miss the bus. 7. If I ask her to marry me, she will say no. 8. If we order dessert, we will not have enough money to pay the bill. 9. If we take his car, dad will be angry. 10. If we prepare dinner mum will be happy.
  

Put one of the given verbs in the correct form – infinitive or gerund( Answer: 1. to lock_discussing : to see, to lock, to explain, to go, to show, to play, to listen, to do, to write, to earn, to discuss, to drive, to look, to speak, to understand, to do, to stay, to work, to spend.
1.I wish. the manager.— It’s no use. to him.
2.Don’t forget. the door before. to bed.
3.My mother told me not. to anyone about it.
4.He tried. but she didn’t want.
5.Would you mind. me how the lift works?
6.I’m beginning. what you mean.
7.The boys like. tennis but not. this in bad weather.
8.Try. this correctly.
9.He likes. in his cabinet.
10.I prefer. my car myself.
11.I advice you. at my place and. for a new flat.
12. Let’s. this tomorrow, I’m tired now.
13. Most people prefer. money. Some don’t want. them.
Ответ:

1. I wish to see the manager.— It’s no use speaking to him.
2. Don’t forget to lock the door before going to bed.
3. My mother told me not to speak to anyone about it.
4. He tried to explain but she didn’t want to listen.
5. Would you mind showing me how the lift works?
6. I’m beginning to understand what you mean.
7. The boys like playing tennis but not doing this in bad weather.
8. Try to write this correctly.
9. He likes to work in his cabinet.
10. I prefer to drive my car myself.
11. I advice you to stay at my place and look for a new flat.
12. Let’s discuss this tomorrow, I’m tired now.
13. Most people prefer spend money. Some don’t want to earn them.

2. Open the brackets using the correct form of the verbs.
t. Where is the book? — Mike _________________(take) it.
2. Where is my pen? — You _____(put) it into your bag a few minutes
ago.
3. Look, I__________________ (find) some money.
4. We _________(not decide) yet where to go on holidays.
5. They_________________ (be) in London several times.
6. They ________________ (visit) Great Britain last year.
7. We_______________ (know) each other for a long time.
8- We________________ (get) acquainted five years ago.
9- They________________(visit) Edinburgh some years ago.
10. Shakespeare _______________(write) his plays for The Globe.

t. Where is the book? — Mike has taken it.
2. Where is my pen? — You put it into your bag a few minutes
ago.
3. Look, I have found some money.
4. We haven’t decided yet where to go on holidays.
5. They have been in London several times.
6. They visited Great Britain last year.
7. We have known each other for a long time.
8- We got acquainted five years ago.
9- They visited Edinburgh some years ago.
10. Shakespeare wrote his plays for The Globe.

Find the verbs that are used. Underline them. Найдите слова, указывающие на прошедшее время, и подчеркните их. Last Sunday my mother and father had their day off. We saw very big animals that lived many, many years ago. Mary didn’t do her homework yesterday. I was ill last month. Jill was in London last year. We had four tickets to the theatre. One day during the autumn holidays the pupils of our class went to the Darwin Museum. The pupils are writing now. I read Hamlet last year. He gets up at 7 o’clock every day. Did you eat dinner last night?

Last Sunday my mother and father had their day off. We saw very big animals that lived many, many years ago. Mary didn’t do her homework yesterday. I was ill last month. Jill was in London last year. We had four tickets to the theatre. One day during the autumn holidays the pupils of our class went to the Darwin Museum. The pupils are writing now. I read Hamlet last year. He gets up at 7 o’clock every day. Did you eat dinner last night?

Right or wrong? Correct the verbs that are wrong. (The verbs are underlined.)
1. I’ ve lost my key. I can’ t find it. RIGHT
2. Have you seen Ann yesterday? WRONG : Did you see
3. I’ ve finished my work at 2 o’ clock.
4. I’ m ready now. I’ ve finished my work.
5. What time have you finished your work?
6. Sue isn’ t here. She’ s gone out.
7. Jim’ s grandmother has died in 1989.
8. Where have you been last night?

3. I’ve finished my work at 2 o’ clock. WRONG: I finished
4. I’m ready now. I’ve finished my work. RIGHT
5. What time have you finished your work? WRONG: What time did you finish
6. Sue isn’t here. She’s gone out. RIGHT
7. Jim’s grandmother has died in 1989. WRONG: Jim’s grandmother died
8. Where have you been last night? WRONG: Where were you last night?

3. Wrong. I finished my work at 2 o’clock.
4. Right.
5. Wrong. What time did you finish your work?
6. Right.
7. Wrong. Jim’s grandmother died in 1989.
8. Wrong. Where were you last night?

6) Which of the words below are nouns? verbs?
employment, development, fault, extension, scan, seanner, beam, emlpoyer, fed, seek, seeker, employ, feed.

Nouns: employment, development, fault, extension, employer, seeker
verbs: scan, fed, seek, feed
Слово "beam" в зависимости от контекста и присутствия артикля a/the или частицы to (infinitive of the verb) может быть либо именем существительным - a beam, либо глаголом - to beam
Слова "seanner" в словаре не нашла, возможно вы имели ввиду scanner, тогда он относится к NOUNS