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

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

Some say yes and others say no; I don't know （）to follow.

Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

We forgave her anger because we knew that her father's illness had put her under great （）

I could not persuade him to accept it,（）make him see the importance of it.

Anne（）from outside her home last Wednesday.

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

The aircraft vanished without（）

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