用所给单词的适当形式填空，每空一词。
This person doesn’t need ____ ____ (is) an expert like himself.

用所给词的适当形式填空，每空一词。
If we ask people ____ ____ (bring) food, they ____ ____(bring) potato chips.

根据汉语意思完成句子，每空一词。
请在周五之前以书面形式回复该邀请。
Please reply ____ this invitation ____ ____ by Friday.

根据汉语提示完成句子，每空一词。
All of us have to ____ ____(为……做准备) the English exam.

根据汉语提示完成句子，每空一词。
We ____ ____ (等待) the train ____ (超过) an hour because there were too many people.

根据汉语提示完成句子，每空一词。
We wanted to walk up to the top, but then it ____ ____ (开始下雨) a little
so we ____ ____ (决定) take the train.