The murderer was brought in, with his hands __________ behind him.
| A.being tied | 
| B.having tied | 
| C.to be tied | 
| D.tied | 
In my old school album there are some pictures of some teachers ______ can’t be found in yours.
| A.which | B.who | C.those | D.they | 
Now teenagers like to go to the fast food restaurants, ______ eating doesn’t take much time.
| A.which | B.who | C.what | D.where | 
For weeks the street hasn't been cleaned by the cleaners, _____ makes it very dirty.
| A.who | B.which | C.that | D.this | 
The artist ______ the judge gave a prize is the teacher _____ I have been taught painting for two years.
| A.from whom; by whom | B.to whom; who | 
| C.from whom; who | D.to whom; by whom | 
You were very impolite to him, for ______ you should make an apology to him, I think,
| A.this | B.which | C.what | D.that |