CONDITIONAL SENTENCES
Use Zero and First Conditional Clauses to complete the sentences.
1) If he __has_________ (have) got a temperature, __call_______ (call) the doctor.
2) ______________ (take) your umbrella if it ________________ (rain).
3) If you ______________ (heat) water to 100ºC, it _______________ (boil).
4) ______________ (take) a taxi if you ________________ (be) in a hurry.
5) If it ________________ (be) too late when you get home, ________________ (not/wake) me up. 6) If you ______________ (put) butter near the fire, it _______________ (melt).
Rewrite these sentences using UNLESS.
1) We won’t buy any fish today if it isn’t cheaper than yesterday.
___We won’t buy any fish today unless it is cheaper than yesterday._______________________ 2) If you don’t go to the party, they’ll be disappointed.
______________________________________________________________________________
3) I can’t help her if she doesn’t want to talk to me.
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4) If it doesn’t stop raining, we’ll stay at home.
______________________________________________________________________________
5) If he doesn’t go to the post office, he won’t buy the stamps.
______________________________________________________________________________ 6) George won’t come out of hospital if he doesn’t feel better.
______________________________________________________________________________ 4. Complete the following sentences.
1) If we don’t hurry, we ___will be____________ (be) late.
2) If I see her, I _____________________ (give) her your message.
3) If you’re hungry, I _____________________ (make) you a sandwich.
4) If he _____________________ (not/come) to the party, I will be very upset.
5) If she ____________________ (go) to Paris, she’ll send me a postcard.
6) If we _____________________ (not/be) busy, we’ll come with you.
7) If he does that again, dad ____________________ (be) very angry.
8) If he ______________________ (not/finish) his homework, he won’t go out.
9) If he ______________________ (come), I’ll talk to him.
10) If she _______________________ (hurry), she won’t be late.
11) If it rains, we ___________________ (not/go) out.
12) If they are late, they ______________________ (miss) the bus.
Complete with the First Conditional.
1) If I ___am not_________ (not/be) busy, I __will come____ (come) with you.
2) If it __________________ (rain), we __________________ (stay) at home.
3) I ____________________ (call) you if I ___________________ (have) time.
4) If she ___________________ (not/study) hard, she ____________________ (not/pass) the test.
5) If the weather ___________________ (be) nice, we ___________________ (go) to the beach.
6) You ______________________ (get) fat if you ___________________ (not/stop) eating so much.
7) If I ______________________ (see) John, I ______________________ (tell) him about the party.
8) Mum _______________________ (be) very angry if I ____________________ (not/tidy) my room. 9) If we _______________________ (not/leave) now, we _____________________ (miss) the bus. 10) You ________________________ (not/go) to the party if you _________________ (not/do) your homework.
6. Match and make sentences.
1) wear a coat a) get wet
2) go to bed late b) have an accident
3) touch that hot pan c) not be cold
4) take an aspirin d) be tired tomorrow
5) not take an umbrella with you e) feel better
6) not hurry f) burn yourself
7) drive too fast g) lose it
8) leave your bag here h) be late
1) If you _wear a coat, you aren’t cold.____________________________________________________
2) If you ____________________________________________________________________________
3) If you ____________________________________________________________________________
4) If you ____________________________________________________________________________
5) If you ____________________________________________________________________________
6) If you ____________________________________________________________________________
7) If you ____________________________________________________________________________
8) If you ____________________________________________________________________________
7. Match and write Zero Conditional sentences.
1) you mix blue and yellow a) it rains
2) clouds meet cold air b) you feel thirsty
3) there is no gravity c) water freezes
4) you do not eat d) objects do not fall
