'if-clauses' type 1

IF-CLAUSE

Present/Future True Conditionals 1 Answer Key

IF-CLAUSE
RESULT CLAUSE
Present True Situations:simple present verb
Present True Situations:simple present verb

If it rains,If I don't clean my apartment,
my car window leaks.my roommate complains.

If Marie doesn't eat dinner,If I work,
she gets hungry at midnight.I earn money!

Future True Situations:simple present verb
Future True Situations:modal + simple present verb

If it rains,
my window might leak.

If the phone rings,
I will answer it.

If the weather is sunny later,
we can go to the beach.

Write the correct form of the verbs in the blanks below:
1. (to be)
If the question IS difficult, we can ask the teacher.
2. (to save)
Lee will go to Disneyland if he SAVES enough money.
3. (to buy)
If I BUY a lottery ticket, I might win the lottery.
4. (to have)
My friend usually walks to school if he HAS enough time.
5. (to start)
If the movie STARTS at eight, we will be late!
6. (to have)
We can go waterskiing if Jeff's boat HAS gas.
7. (to pass)
The class will have a party if the students all PASS their tests.
8. (to be)
If there IS milk in the refrigerator, I'll have milk with my cake.
9. (to eat)
If my sister EATS all of the cake, I will get angry.
10. (to tell)
My mother always punishes my sister if she TELLS a lie.

NEGATIVES: (USE CONTRACTIONS)

11. (not end)
If the world DOESN'T END tomorrow, we'll have to go to work as usual.
12. (not come)
If the pizza DOESN'T COME soon, we can eat a sandwich instead.
13. (not be)
If there ISN'T any milk in the refrigerator, I'll go to the supermarket.
14. (not snow)
If it DOESN'T SNOW tomorrow, we can't go skiing.
15. (not rain)
My dad will paint the garage if it DOESN'T RAIN on Saturday.
16. (not go)
If we DON'T GO to work, we won't get paid.
17. (not buy)
We can't go if we DON'T BUY a ticket.
18. (not go)
I will call you if she DOESN'T GO to the movies, and we can go out together.
19. (not be)
We should go jogging if it ISN'T raining outside.
20. (not ring)
If the phone DOESN'T RING this
afternoon, I can take a nap

\ 'if-clauses' type 1

'if-clauses' type 1