七、用所给单词的适当形式填空
【小题1】Why not_________（go）out and have a rest.
【小题2】My pen is broken. May I use_________（you）？
【小题3】They would like to invite all the friends________（watch）films together.
【小题4】I'm busy now，but I______（be）free tomorrow.
【小题5】—Who______（fix）your computer now？—An engineer.