Will you go to Hangzhou next week?—Yes. It’s not my_____ time to go there, ______ I still feel excited.

_____ has Mr.Smith taught in our school?— For three years.[ ]

To be well-informed , we should be ______ communication _____ each other about what happens to us.

A strange thing happened ______ her last night, so she is afraid to stay at home alone tonight.[ ]

It was not until midnight they reached the camp site.