For your next vacation，why not _________ Singapore?

A．consider to visit                                 B．to consider to visit

C．to consider visiting                             D．consider visiting

I prefer reading novels to _________ TV．

A．watch         B．watches          C．watching         D．look at

--He thinks Yao Ming is becoming the most famous basketball player in the world．

-- _________．

A．So am I        B．So I do          C．So I am         D．So do I

Even the best student in our class couldn't answer this question，so it _________ be very difficult．

A．must          B．could              C．may          D．can

Not only _________ her how to do it，but offered to help her as well．

A．did he show            B．he shows                  C．did he showed           D．does he show

--Did you go to Jack's birthday party?       

--No，I _________．

A．am not invited         B．wasn' t invited              C．haven' t invited          D．didn't invite

He should stop _________ that silly earring．

A．to wear         B．wearing           C．to put on        D．putting in

Where do you think _________?

A．they live in          B．do they live in        C．they live        D．do they live

They asked how _________ to the railway station．

A．do they get           B．getting         C．they to get           D．to get

There are _________ visitors _________ to Beijing every day during holidays．

A．thousand of，to come                B．thousands，come

C．thousand，coming                   D．thousands of，coming