根据句意选择恰当的选项补全单词。
I usually get up at about six o’clock.
A.under     B. around      C. Over
Let him look at your picture.

A．sees

B．have a look at

C．look

D．Watch

There are a lot of apples on the trees.

A．few

B．many

C．no

D．Much

Can I help you, sir?

A．What's your trouble	B．What do you want
C．What can I do for you	D．Do you want help

I can help my sister do her homework.
A. help my sister with her homework
B. help my sister doing her homework
C. help my sister on her homework