Look at the girl coming toward us. From the clothes on her, she be a student?[ ]

Are these books ____—No, they are not his. They belong to ____.

Parents and children should communicate more to ________the gap between them so that they canunderstand each other better.[ ]

Traveling to Hainan by air from here______ about 2 hours and _______ about 1000 yuan.

The news has spread all over the country ______ Shenzhou Ⅶ spaceship succeeded in returning to the earth. [ ]