So difficult it to work out the problem that I decided to ask Tom for advice．
| A．I did find | B．I have found | C．did I find | D．have I found |
They left without leaving a message，_____was more than we had expected．
| A．what | B．which | C．that | D．when |
Say“Cheese”but keep_____while I take your photograph．
| A．quiet | B．calm | C．still | D．silent |
Before you make a plan，you,d better_____the advantages and disadvantages of it．
| A．take | B．weigh | C．feel | D．judge |
-What do you think of the film Avatar?
-It__be better．I even want to see it twice．
| A．won,t | B．couldn,t | C．shouldn,t | D．mightn,t |
A terrible earthquake hit Haiti on January l3，2010，_____tens of thousands of people
dead or homeless．
| A．1eaving | B．to leave | C．1eft | D．having been left |