--Is this your e-book? ---No, ________ is on the teacher’s desk.

—What a hot day! Have you had a drink?—Not yet. But I’d like to have       after work.

—Where are the books?—_______ in the bookcase. Do you need _______ now?

 There are two new buildings near the sea, and ____of them are very tall.

I believe _____ important to have a rest when you feel very tired.