Mr Brown isn't here. He 　　　　 to the post office.

[　　]

A．went to

B．has gone to

C. has been to

D．will go to

--Jim had no time 　　　　 in the town.

[　　]

A．how go shopping

B．do shopping

C．to go shop

D．to do shopping

--How long have you been here?

--I've been here　　　　.

[　　]

A．since two years

B．since two years ago

C．for two years ago

D．for two year

--　　　　have you been reading?

--I've been reading for two hours?

[　　]

A．How soon

B．How often

C．How long

D．How many

________ they had a lot of work to do， ________ they often helped these old men.

[　　]

A．Though，but

B．Though，still

C．Though，/

D．Although，but

I prefer ________ to ________ .

[　　]

A．sing，dance

B．singing，dancing

C．to sing，to dance

D．to sing，dance

The sun gives us light ________ the day.

[　　]

Our teacher thinks ________ their students ________ their friends.

[　　]

OK. Let's give him ________ to eat.

[　　]

A．something different

B．different anything

C．anything different

D．different something

The book ________ him 20 yuan.

[　　]