| I am going to Qingdao and stay there for a week. _____ you are there, would you please buy some books for me? |
A. If B. While C. Since D. As soon as |
| They stopped _____ and _____ out to play when they _____ the bell ring for rest. |
A. working; went; heard B. work; to go; heard C. working; go; hearing D. working; going; heard |
| The old man walked in the street, _____. |
A. followed by his son B. followed his son C. and following his son D. and followed by his son |
| I will spend as much time as I _____ the lesson. |
A. can go over B. can to go over C. can going over D. go over |
| —Hey, Amy, on a summer night, the weather is usually hot at night. —Yes, so I often go to sleep _____ the window _____. |
A. let, open B. have, closed C. with, closed D. with, open |
| Although Steven is a _____ boy. He knows a lot of Chinese characters. |
A. six years old B. six-years-old C. six-year-old D. six-year-olds |