There are some trees our classroom.[ ]

Kate dances so well. Has she ever been trained? –No. He learns all by herself. She ______ goes to any training class.

Zhong Nanshan, the famous medical scientist, has devoted most of his life useful ways in treating cough diseases.[ ]

Put the science books _____the box and take them_____ the classroom.[ ]

______ does this scarf belong to?— Let me see. Oh, it may be ______.