VI. Give the correct tense form of the verbs. 4. If I (know) ……………….. his address I’d give it to you. 5. If I were sent to prison, you (visit) ……………….. me? 6. I shouldn’t drink that wine if I (be) …………….. you. 7. If we (work) ……………….. at night, we (finish) …….. in time; but we have no intention of working at night. 8. If only we (have) ………………… a light. It’s depressing waiting in darkness. 9. I (offer) ………………. to help him if I had realized that he was ill. 10. She had a headache; otherwise she (come) ………………. with us. 11. If you (find) ……………. a skeleton in the cellar, don’t mention it to anyone. 12. I could repair the roof myself if I (have) …………….. a long ladder.

4.knew câu điều kiện loại 2) [If + S + V2/ Ved, S +would/ Could/ Should…+ V]

5.would you visited(câu điều kiện loại 2) [If + S + V2/ Ved, S +would/ Could/ Should…+ V]

6.were (câu điều kiện loại 2)

To be: were / weren't

7.work-will finish(câu điều kiện loại 1) [If + S + V(s,es), S + Will/Can/shall…… + V]

8.had(câu điều kiện loại  3)

9.would have offred(câu điều kiện loai 3) [If + thì quá khứ hoàn thành], [would + have + V3/V-ed]

10.would have come ( Câu điều kiện loại 3) [If + thì quá khứ hoàn thành], [would + have + V3/V-ed]

11.find(câu điều kiện loại 0) [If + S + V ]

12.had(câu điều kiện loại 3) [lf +S + had + P.P]

=>

4. knew

5. would you visit

6. were

7. worked/would finish

8. had

9. would have offered

10. would have come

11. find

12. had

Câu đk loại 1 : If S Vs/es, S will/can (not) V

If S Vs/es, don't V

Câu đk loại 2 : If S V2/ed, S would/could (not) V

Câu đk loại 3 : If S had (not) V3/ed, S would/could (not) have V3/ed