There are about two ________ workers in that factory．

A．hundreds

B．hundreds of

C．thousand of

D．thousand

Each of the students ________ an English book in our class．

A．has

B．have

C．there is

D．there are

The poor girl ________ across the road ________ a car knocked her down．

A．walked; while

B．walked; since

C．was walking; until

D．was walking; when

How time flies! ________ almost ten years since my friend left China to work in the USA．

A．It's

B．It was

C．That's

D．That was

Excuse me, I left my knife at home．Would you please ________ me yours?

A．borrow

B．keep

C．lend

D．take

The man got ________ information about his hometown on TV．It has changed ________．

A．many; a lot

B．a lot of; a lot

C．much; a lot of

D．a lot; lots of

There will be ________ space for wildlife if we do ________ to protect the environment．

A．more and more; everything

B．fewer and fewer; anything

C．less and less; nothing

D．less and less; something

Please don't drop litter ________, you should throw it into the dustbin ________．

A．careless; careful

B．carelessly; careful

C．carelessly; carefully

D．careless; carefully

Mr Li's students can call him ________ 57684051 or e-mail him ________ lihua@sina.com．

A．on; at

B．for; on

C．at; on

D．in; at

The new airport has been in ________ for two years and it ________ to be a quiet place．

A．using; used

B．use; used

C．used; use

D．useful; use