We have PE _____ the afternoon of Tuesday.[ ]

We didn’t find the Blacks___________the lecture. —No one had told them about___________a lecture the following day.

Can I _______ your bike for a day? —Certainly.

I found a story-book on the desk, it isn’t mine, it is ___,I think.

_______have you been away from your hometown，Janet?－Since 5 years ago.[ ]