用所给动词的正确形式填空
【小题1】The dancing party _________（hold）tomorrow evening.
【小题2】The _________（introduce）of the Internet makes our life easier.
【小题3】My boss doesn't allow me _________（use）the telephone.
【小题4】If Xiaolin can't take part in the English competition，we have to ask someone else _________（replace）him.
【小题5】I think the telephone is a wonderful _________（invent）.