The teacher opened the door, came into the classroom, ________ his throat and began the lesson．

A．clearing

B．cleaning

C．cleared

D．cleaned

________, stick out your tongue, and say “AH”．

A．Taking deep breath

B．Take deep breath

C．Take a deep breath

D．Take a deep breathe

I can see Lucy is ________ from her ________ look．

A．amazing; amazing

B．amazed; amazed

C．amazed; amazing

D．amazing; amazed

The building is ________ construction．

A．under

B．on

C．in

D．below

My little dog likes to lie ________ the sun．

A．under

B．in

C．underneath

D．near

Every night Tom studied hard and read his textbook ________ 11∶00 p.m．

A．since

B．at

C．for

D．until

The home improvements have taken what little there is ________ my spare time．

A．of

B．from

C．in

D．at

We saw several people standing on the roadside, ________ car had broken down．

A．whose

B．that

C．who

D．which

When ________, the museum will be open to public next year．

A．completed

B．completing

C．being completed

D．to be completed

People from Kashmir will never forget the terrible moment ________ the earthquake happened, causing great damage．

A．at that

B．which

C．while

D．when