Listen! Is it Linda singing in the next room? –No, it __________ be her. She is still in Shanghai.

Which of the two cameras are you going to buy?—I’ll buyof them，so I can give one to my friend．

Let’s go to bed. It’s ______nine thirty. [ ]

What’s Gina doing _____ vacation? [ ]

What _______your Chinese teacher _______? -She is tall and beautiful.