A

B

Cấu trúc là If + S + had + Vpp/Ved, S + would/could/might + have + Vpp/Ved =))

Còn had là If I'd known = If I had known

1. The room of my parents is small. “The room of my parents” means:

A. my room’s parents                      B. my parents’s room  

C. my parents’ room                        D. my room’parent

2. ……………..straight across the road.
A. Don’t run               B. Not run                  C. No run                    D. Can’t run
3. If we cut down more forests, there..............more floods

A. are                          B. have been              C. were                       D. will be

4. They cancelled  their picnic ...........the weather was bad.

A. because                  B. when                     C. but                D. or  

5. It is getting light .Shall I turn    ............the light to save electricity

A. off                           B. up                           C.on                            D. down

 6. The opposite of "polluted " is ....................

A. good                       B. fresh                       C. dirty                        D.safe

7. This sign says “Stop!”. We ________ go straight ahead.

A. can                          B. don’t can                C. must                       D. must not

8. Which month is ……………?  May or June.

A. hottest                   B. hotter                     C. more hot               D. hot than

9. There are four seasons …………a year……………are they?

A. in/Which      B. at/What            C. in/What                     D. on/Which

10. How…………..oranges would you like?- Six, please. And …………..tea.

A. much/some         B. many/any          C. much/any                 D. many/some

TK

8 Bệnh quáng gà do thiếu vitamin A

Câu 1 là CĐK loại 3 á anh, còn câu 9 I đi với was