I visit some English-learning websites ________ the weekend．

A．to

B．at

C．in

D．/

I don’t use the Internet ________ send emails．

A．and

B．with

C．or

D．for

I often get some information ________ my lessons on the Internet．

A．with

B．/

C．to

D．for

－________ do you use a computer?

－Usually．

A．How many

B．How far

C．How often

D．How long

I often do my homework ________ the computer．

A．in

B．to

C．on

D．at

Rick can use the computer ________ Bob can’t．

A．and

B．or

C．but

D．so

I eat breakfast at half ________ six．

A．of

B．to

C．at

D．past

School ________ at 8∶00．

A．start

B．to start

C．with start

D．starts

I want to use the computer．Can you ________?

A．switch it on

B．switch on it

C．switch it off

D．switch off it

We usually do ________ homework in the evening．

A．their

B．his

C．her

D．our