I don't know who on（）stole the diamond last night.

She couldn't（）laughing at him in those clothes.

She is very nice, but because she has a（）way of speaking, she is slow in making friends

Since we can't hear you at the back of the hall, you'll have to（）your voice.

He will behave(crazy)（）if he drinks too much.

The price they offered for my old car was so low that I（）it down.

The survivors（）to a floating tree in hopes of rescue.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

Shall we request the chairman（）our suggestion again?

I expected a bigger payment, but I suppose you have to be（）for small mercies.