－________ were you late?

－Because I didn't catch the early bus．

A．How

B．Why

C．When

D．Where

－What's the weather like today?

－It's hot．The temperature ________ to 33 centigrade．

A．has risen

B．has raised

C．has been risen

D．has been raised

－Do you know the way to the post office?

－Sorry, I don’t know, ________．

A．too

B．either

C．also

D．both

－How many pencils are there in your pencil box?

－________．

A．No

B．Not

C．None

D．No one

Will you come to the party next Sunday?

________．I will visit my grandparents in my hometown．

A．I think so

B．I’d like to

C．I’m afraid not

D．I’m afraid so

－Could I look at your photos?

－Yes, of course you ________．

A．may

B．can

C．will

D．might

－Don’t play with fire．

－________．

A．That’s all right．

B．You're welcome

C．All right

D．Never mind