1. If you (send)……send……….. this letter now, she (receive) ………will receive…….. it tomorrow.
2. If I (do) …do……….. this test, I (improve) ……will improve……….. my English.
3. If I (have) …have………….. any problem, I (ask) …will ask………….. my teacher.
4. Peggy (go) ………will go…….. shopping if she (have) …has………….. time in the afternoon.
5. Simon (go) ……will go……….. to London next week if he (get) ……gets……….. a cheap flight.
6. If the weather (be) ……was……….. bad, all the schools (be) ………would be…….. closed.
7. If I (be) ……were……….. your age, I (do) ……would be………..things differently.
8. I (get) ……would get……….. a better grade if I (be) ……was……….. a better student.
9. What our life (be) ……will be……….. without electricity?
10. What would you (do) …………do….. if you (win) …………won…..the lottery?
11. If I (know) …knew………….. French, I (speak) ………would speak…….. to him
Giải thích:
If loại 1:
If + S + Vo/es/es + O, S + will/should/can/shall + V
If loại 2:
If + S + Ved + O, S + would/could/should + V.