下列字母的小写形式在四线三格中只占一格的是___________。

Mother’s Day is coming. And I’ll buy a special _____/’present/ for my mother.

Could you tell me his phone number? — _______ the phone book and find it out yourself.

The girl sitting next to me on the plane wasvery nervous, for she before.

meat, vegetables and other foods can easily be poisoned by microorganisms such as ______.