1. If I ____________you, I would invite Jack to the party.
A. am B. was C. were D. do
2. If the weather ___________ fine, the children can walk to school.
A. is B.was C.were D. are
3. I found it very difficult ________________ with Gamma.
A. to work B.work C. working D. worked
4. How long _____________ you ____________ English? For 5 years now.
A. has/ studied B. have studied
C. has been/ studying D. have/ been studying
5. If someone _______________ in here with a gun, I would be very frightened.
A.would walk B. walks C. had walked D. walked
6. Many people become _______________ because of thr natural disasters every year.
A. homeland B. homesick C. homless D. homework
7. Millions of Christmas cards _______________last month.
A. were sent B. sent C. send D. are sent
8. He won’t be happy if you ___________________come!
A. didn’t B. haven’t C. don’t D. won’t
9. Solar energy doesn’t cause ________________________.
A. pollution B. polluted C. pollute D. pollutant
10. She has come here ________________ yesterday.
A. in B. since C. for D. on
Loga
Sinh Học lớp 12
