题目内容
根据句子的意思将括号中的词变成适当形式
He talks as if he ________(know) everything in the world.
If you ________(have)enough money, would you buy it？
Since he is busy, I ________(not trouble) him.
Nobody knew what he ________(do) after that.
He ________(think) to be a liar but a fool.
