no
- Is this your earser?—No,it isn’t. It’s ________.
- Is this your pen? —No, it isn’t. It’s pen.
- Is this your ruler?—No, it isn’t. It’s ________.
- Is this your baseball?—No, it’s Bob’s. Baseball is _________ favorite.
- There is no salt left. Jim, would you like to get ________? —OK, Mum!
- Is this your notebook? — No, it isn’t. Ask Bill. He is looking for _____.
- Is this your schoolbag? – No, it isn’t. Ask Bill. He is looking for_______.
- It is no doubt that Liu Xiang is _______ favorite star.
- Is that your dog?—No.That is Peter’s dog. The brown one is________.
- Is this your ruler? ——No, it’s