1 . 得知你学习汉语有困难让我很担心，我写信给你提供一些建议。(v.­ing作主语;make＋宾语＋宾语补足语)
________, and I’m writing to offer you some advice.

2 . As soon as I know that some volunteers are wanted, I can’t wait to write to apply for the position. (同义句转换)
→________, I can’t wait to write to apply for the position. (on doing...)

3 . 得知你选择中国作为你的目的地，我非常高兴。
I'm ________________.

4 . 我确实知道学习的重要性，只是我有时候太懒了。
I ________________ the importance of study, but sometimes I’m just too lazy.

5 . 如果你需要进一步的帮助，不要犹豫，尽管告诉我。(hesitate)
Don’t ________________ if you need further help.

6 . 萨姆很好奇她是谁，因此踮着脚走进了屋子里。(形容词开头)
________, he tiptoed into the room.

7 . When did you enter the room? The police wants to know it.(改为含名词性从句的复合句)
→ ________________ .

8 . 直到昨天我才知道你获得了一等奖。(until)
①I ____ you won the first prize ____ yesterday.(陈述句)
②________ you won the first prize.(倒装句)
③________ I knew you won the first prize.(强调句)

9 . A friend is someone __________ and can sing it back to you when you have forgotten the words.
朋友是一个知道你心中那首歌的人, 当你忘记歌词的时候, 他可以唱给你听。

10 . She________________what the children are doing.
她很好奇想知道孩子们在干什么。