a famous artisan carved this table ... ( beatiful) . vì sao .

Nam cannot earn money_________he has no job. A. unless B. until C. if D. without?vì sao

They have to take that English course, _________they? A. haven’t B. don’t C. needn’t D. mustn’t . vì sao ạ

. The church looks very old. When _________? A. was it built B. is it built C. has it built D. did it build? vì sao

I asked Ann _________she knew how to use a computer. A. whether B. unless C. if D. A&C? vì sao

8. I wish Susan _________harder for her coming examination next week. A. will work B. worked C. has worked D. would work