We Doris since last Sunday. a. don't see b. haven't seen c. didn't see (Miễn phí)

C. didn't see           

Đáp án chính xác

I'll come and see you before I ________ for America.

A. leave                 

B. will leave         

C. have left             

D. shall leave

My sister________ for you since yesterday.

A. is looking          

B. was looking     

C. has been looking   

D. looked

I have been waiting for you________

A. since early morning   

B. since 9 a.m     

C. for two hours  

D. all are correct

He said he________ return later.

A. will                   

B. would              

C. can                    

D. would be'

The secretary________ the report by 10:00 yesterday.

A. hasn't finished    

B. hasn't finished  

C. didn't finish       

D. would finish

Jack________ the door.

A. has just painted  

B. paint               

C. will have painted   

D. painting