It’s wrong _____ you _______ the disabled people. A: for; to laugh B: of ; to laugh C: of ; to laugh at D: for; to laugh at

Don’t ___( )_ his mistake, you’d better help him. A: laugh B: laugh to C: laugh at D: laugh with

You always make us______. A: to laugh B: laugh C: laughing D: laugh to

It made Mary’s blood boil to see the children _____ the crippled girl. A: laugh of B: laugh C: make fun of D: make laugh

Sally was heard ( ) just now. A: to laugh B: laugh C: laughing D: is laughed

I just can’t understand_____at him. He is only seven! A: your laughing B: you to laugh C: you laugh D: you why laugh

I just can’t understand ________ at him. He is only eleven! A: you to laugh B: you laugh C: you why laugh D: your laughing

We are often told people in trouble. A: to smiling B: not to smile C: to laugh D: not to laugh at

The popular actor is good at making the audience ________. A: to laugh B: laugh C: laughing D: laughed

She couldn't help ______ when she heard the news. A: laugh B: to laugh C: laughing