FIRST CONDITIONAL EXERCISES

Complete the sentences with the verbs in brackets. Use the First Conditional.

1. 1  If we ............................ (go) to London, we ...................... (visit) my friend George. 
2. 2  If she ...................... (do) well in her exams, my sister ...................... (go) to university. 
3. 3  Jenny ...................... (not eat) supper if she ...................... (eat) all that ice cream. 
4. 4  My brother ...................... (drive) us to the cinema if we ...................... (ask) him. 
5. 5  Uncle Tim ...................... (phone) us if he ...................... (want) to come with us. 
   6.  If you .......................... (bring) the sandwiches for the picnic, I ..................... (bring) the drinks.
   7.  If he ............................. (talk) too long, his parents .......................... (not let) him use the phone.
   8.  He ................................... (turn) on the heater if it .......................... (be) too cold.
   9.  You .................................... (understand) the questions unless you .......................... (read) the book. 

Rewrite these sentences using IF or UNLESS.
1. If you don't start now, you will not reach there in time.
2. I will take the job unless the pay is too low.
3. I will be surprised if he doesn’t have an accident soon.
4. If she doesn’t stop smoking, she will fall seriously ill.
5. The situation won't get better unless we do something immdiately.
6. You will never understand English grammar unless you study this language.
7. If he doesn't hurry up, he will be late.
8. Beer is great if unless you drink too much of it.
9. Unless the teacher needs more space, this small classroom will be OK.
10. If it doesn't stop raining, we will not have a picnic.

FIRST CONDITIONAL SENTENCES PRACTICE

- Complete these conditional sentences with the correct form of the verbs in brackets.

1. If I ____________ (go) out tonight, I __________ (go) to the cinema.

2. If you ___________ (get) back late, I __________ (be) angry.

3. If we ____________ (not/see) each other tomorrow, we __________ (see) each other next week.

4. If he ___________ (come) to the party, I __________ (be) surprised.

5. If we ____________ (wait) here, we _____________ (be) late.

6. We _____________ (go) to the beach if it __________ (be) sunny.

7. We ______________ (not/have) a picnic if the weather _________ (not/improve).

8. If I _______________ (not/go) to bed early, I ______________ (be) tired tomorrow.

9. We ______________ (feel) sick if we _____________ (eat) all this cake.

10. I ________________ (cook) dinner at home if you ___________ (not/want) to go out.

FIRST CONDITIONAL EXERCISES

Finish these conditional sentences.

1. My mum will give me some money if....
2. If you come to the party...
3. We'll play football unless....
4. My parents will be happy if .....
5. The teacher will get angry if .....
6. Unless you sleep.....

IF/UNLESS

1. Unless Sammy feels well, he won’t go to school.
2. If you don’t water the plants, they will die. 
3. We will go bicycle riding this afternoon unless it rains. 
4. Unless the boy behaves himself, he won’t go to the cinema
5. He will be very tired unless he has a rest
6. If she doesn’t phone me, I won’t phone her. 
7. David will not buy a car if he doesn't pass his driving test.

FIRST CONDITIONAL SENTENCES

Complete the sentences with the verbs in brackets. Use the First Conditional.

1. 1  If we ............................ (go) to London, we ...................... (visit) my friend George.
   
2. 2  If she ...................... (do) well in her exams, my sister ...................... (go) to university.
   
3. 3  Jenny ...................... (not eat) supper if she ...................... (eat) all that ice cream.
   
4. 4  My brother ...................... (drive) us to the cinema if we ...................... (ask) him.
   
5. 5  Uncle Tim ...................... (phone) us if he ...................... (want) to come with us. 
   6.  If you .......................... (bring) the sandwiches for the picnic, I ..................... (bring) the drinks.
   7.  If he ............................. (talk) too long, his parents .......................... (not let) him use the phone.
   8.  He ................................... (turn) on the heater if it .......................... (be) too cold.
   9.  You .................................... (understand) the questions unless you .......................... (read) the book. 
   

FIRST CONDITIONAL PRESENTATION