-Could you lend me a pen?-Of course. Here are two and you can take____of them.

—Is this ___________ruler?     —No.________________is over there.

It’s not my English book. Maybe it’s         .

--- Is this your sister’s key, John?--- No, it isn’t. ______ is in the bag.

It is a good habit of ______ to read a few lines before going to bed.