1. He said_________he had finished his homework in time.
2. I really don't know________she is.
3. I don't know________he didn't attend the meeting that day.
4. Tom asked me__________I had received his email.
5. He wondered_________he could get it or not.
6. She wants to know________many books he has sent to to you.
7. Do you remember_________I told you last time?
8. Do you know_________bag it is?
9. I wonder_________is your favorite in these books.
10. He asked me_________these fruits cost.

A. until            
B. when            
C. while

A. if        
B. that    
C. when      
D. whether

A.Although  
B.If    
C.Unless    
D.Since

A. after                            
B. before    
C. until                            
D. but

1. Mary told me________she had seeri my friend the day before yesterday.
2.I wonder________she was at home yesterday.
3. I'm not sure_________she'll go or not.
4. The teacher asked Tom_________he didn't go yesterday.
5. He didn't tell me__________volunteers there are in his class.

A.until
B.since
C.while
D.after

A. that;look for a computer
B. whether;find a computer
C. if; check my computer
D. where; search my ticket

A. So; snow     
B. Because; snowy 
C. Because; snow  
D. But; snowing

A. Whenever         
B. Wherever             
C. However          
D. Whatever