题目内容：

根据汉语及句末括号内的英语单词提示,用相关动词短语的适当形式完成句子。(提示：每空不超过四个单词)

1.你应该学会礼貌地拒绝别人的邀请。(turn)

You are supposed to learn ________ others' invitation politely.

2.当我们赶到书店时,他们已经卖光了《哈利·波特》这本书。(sell)

By the time we arrived at the bookstore, they _________ Harry Potter.

3.志愿者们正在努力地为俄罗斯世界杯提供更好的服务。( make)

The volunteers ________ to provide Russia World Cup with better service.

4.在学校你的课业已经足够了,必须删去课外学习班。(cut)

You have enough classes from school. the after-school classes must _______.

5.我朋友第一次来黄冈时,就喜欢上了这个城市。(fall)

My friend __________ Huanggang when he came to the city for the first time.

6.作为一名登山运动员,亚历克斯习惯于冒险。(take)

As a mountain climber. Alex is used to ______________.

7.如果我们齐心协力,我们的中国梦一定可以实现。(pull)

If we all ___________, our China dream are sure to come true.