It is not polite to __________ those persons in trouble．

A．laugh to                  B．laugh with               C．laugh of                D．laugh at

If I __________ you，I’d take a small present for her．

A．a(chǎn)m                  B．is               C．was                    D．were

My grandfather __________ us stories when I was young．

A．was used to tell                                   B．is used to telling

C．used to tell                                   D．used to telling

I am really shy．__________ I don’t know anyone there?

A．What if                   B．How                C．What               D．Why

They are __________ the dark．

A．interesting in              B．a(chǎn)fraid                C．terrified of                     D．sure of

If I __________ a million dollars，I __________ give it to charity．

A．had，could             B．have，would           C．has，will              D．had，would

I always go to sleep __________ the light on．

A．in                B．with                  C．to               D．a(chǎn)nd

The backpack __________ Jenny’s．There is her name on it．

A．might be                 B．could be              C．can’t be             D．must be

He used to spend a lot of time __________ computer games．

A．play                 B．to play               C．playing                D．plays

He is allowed to stay __________ until 11:00 pm on weekends．

A．down                     B．up            C．with                     D．on