Tony ______ his homework this morning before he went to school.
| A．has done | B．did | C．has done | D．will do |
. Please _____ and wait a while. We’ll begin our meeting soon.
| A．take a seat | B．have a seat | C．sit down | D．all the above |
She heard a terrible noise, __________ brought her heart into her mouth.
| A．it | B．which | C．this | D．that |
. They are given a lot of books ___________ are all young women.
| A．whom | B．whose writers | C．who | D．writers of which |
The Tower of London is _________ the Church tower.
| A．higher twice than | B．two times as higher than |
| C．twice high as | D．three times the height of |
. It’s not considerate (体贴人的) ________ you to take __________ of the little boy.
| A．for; advantage | B．of; advantage | C．for; use | D．of; use |