When I hurriedly got to the airport;the lady at the window told me that there were no ________ left on that plane．

A．places

B．seats

C．space

D．room

Amy,I’ll be on holiday for a week．Could you help me ________ my dog?

A．look for

B．look at

C．look after

D．look over

We will never forget what happened ________ the afternoon of May 12,2008．

A．in

B．by

C．at

D．on

Your dream won’t come true ________ you know what your dream is．

A．after

B．unless

C．while

D．since

In the Science Museum, the children felt ________ to see so many ________ things．

A．surprised; amazed

B．surprising; amazing

C．surprising; amazed

D．surprised; amazing

Parents, attention please] It's very crowded here．________ your kids．

A．Look at

B．Look for

C．Look up

D．Look after

He used to ________ in a small village, but now he has been used to ________ in the big city．

A．live; living

B．live; live

C．living; living

D．living; live

While I ________ a Jingjiang Evening Paper in the sitting room, the doorbell rang．

A．was reading

B．read

C．is reading

D．had read

Be careful!The traffic light is red．You mustn't go ________ the street now．

A．in

B．along

C．on

D．across

Mrs Wang has taught ________ geography for two years and she teaches very well．

A．our

B．we

C．us

D．ours