－May I check in now?

－Sorry, sir! But there's not any room ________ in our hotel．

A．useful

B．convenient

C．flexible

D．available

－Do you think it was the supermoon that caused the earthquake on March 11, 2011 in Japan?

－________．It hasn't proven itself true by scientists．

A．Not in the least

B．Don't mention it

C．You can say that again

D．I expect so

－Why are you so depressed, Shelly?

－I lost the contest narrowly, or I ________ the award of 10, 000 dollars．

A．had gained

B．would have gained

C．would gain

D．must have gained

－Hi, Vera, have you checked the account yet?

－Certainly, I ________ it five times even though you told me to do it twice．

A．checked

B．will have checked

C．have been checking

D．had checked

－He is so unhappy．What let him down?

－It's his plans．You can't imagine what it's like to feel that all your plans for the future have ________．

A．set down

B．turn down

C．put down

D．broken down

－How did you find your trip to Baohulu Amusement Park?

－I thoroughly enjoyed it．It was ________ than I expected．

A．even much interesting

B．far more interesting

C．so far interesting

D．a lot much interesting

－I need to advertise for a second-hand mountain bike．

－________? David just plans to sell his present one．

A．Why bother

B．Why not

C．So what

D．What for

－Have you seen the film?

－Yes．I ________ it three times when I was in America．

A．was seeing

B．had seen

C．have seen

D．saw

－Do you have any idea when the experiment was carried out?

－I hear it was not until last year ________ their plan was approved．

A．that

B．when

C．before

D．once

－Have you invited Allen and her daughter?

－Yes, but they ________ arrive at the appointed time．It is snowing so heavily．

A．must not

B．need not

C．shall not

D．might not