It can’t be Lucy’s bike. Look! ______ is under the tree.

Lin Shuhao is         hero. He plays basketball really well.

 --- Are these your books?      　　　　　　--- No, they aren’t. They are ____________.

—Whose notebook is this? Is it ______?—No, ______is blue and yellow,

.Put it down，Tom. You mustn’t read _     letter.