精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

【題目】It took my sister two hours　　　 doing her homework.

【題目】—　　　is the desk made of?

【題目】— Where is my MP5 player, Lucy?

【題目】I decide to lose my__________ (weigh) , so I don't eat any meat.

【題目】I didn't know Jack's address ________ he wrote to me.

【題目】To make our city more beautiful, many trees and flowers are __________ (plant) this year.

【題目】— Need I finish my homework today?

【題目】The boy’s uncle is good at __________(train) dogs. His dogs can do many things.

【題目】It’s very clever ________ him ________ out such a difficult problem.

【題目】It's not safe to tell our __________ (person) information to strangers.