4. 1. If you (send) ___________this letter now, she (receive)
___________. it tomorrow .
1. If you send this letter now, she will receive it tomorrow .
5. 2. If I (do) ___________this test, I (improve ) ___________
my English.
2. If I do this test, I will improve my English.
6. 3. Peggy (go ) ___________ shopping if she (have)
___________ time in the afternoon.
3. Peggy will go shopping if she has time in the
afternoon.
7. 4. Simon (go) ___________ to London next week if he
(get ) ___________ a cheap flight.
4. Simon will go to London next week if he gets a
cheap flight.
8. 5. If they (study / not ) ___________ harder, they (pass /
not ) ___________ the exam.
5. If they don't study harder, they will not pass the
exam.
9. 1.If I ( be ) ___________ rich, my life ( change )
___________ completely.
1.If I were rich, my life would change completely.
10. 2.I ( invite ) ___________ all my friends if ( have )
___________ a house by the beach.
2.I would invite all my friends if had a house by the
beach.
11. 3.If we (have) ___________ a yacht, we (sail)
___________ the seven seas.
3.If we had a yacht, we would sail the seven seas.
12. 4.If they (tell) ___________ their father, he (be)
___________ very angry.
4.If they told their father, he would be very angry.
13. 5.We (help ) ___________ you if we (know )
___________ how.
5.We would you if we knew how.
14. 1. If you (study ) ___________ for the test, you (pass )
___________ it.
1. If you had studied for the test, you would have
passed it.
15. 2. If you (ask ) ___________ me, I (help ) ___________
you.
2. If you had asked me, I would have helped you.
16. 3. If you had spoken English, she would have
understood.
3. If you (speak ) ___________ English, she
(understand) ___________
17. 4. I (write ) ___________ you a postcard if I (have )
___________ your address.
4. I would have written you a postcard if I had had
your address.
18. 5. If it (not/ start ) ___________ to rain, we (walk )
___________ to the museum.
5. If it had not started to rain, we would have walked
to the museum.