1. He really didn't know where he should go.
He really didn't know ____________ ____________ ____________.
2. Mr Wu advised us which we should choose as after - school activities.
Mr Wu advised us ____________ ____________ ____________ as after - school activities.
3. You can ask your mother how much money you can take with you when you go out.
You can ask your mother ____________ ____________ ____________ ____________ ____________ with you when you go out.
4. He is wondering how he can travel around the world in only three days.
He is wondering ____________ ____________ ____________ ____________ the world in only three days.
5. Are you clear when we should meet at the school gate tomorrow?
Are you clear ____________ ____________ ____________ at the school gate tomorrow?

1. where to go
2. which to choose
3. how much money to take
4. how to travel around
5. when to meet

1. 在出租车司机的帮助下, 我设法准时到达了机场。
With the taxi driver's help, I ______________________________.
2. 他已经把钱还给露西了。
He has ______________________________ Lucy already.
3. 正当我全速奔跑的时候, 不小心撞到了一块大石头。
I ____________________ a big stone carelessly as I ____________________.
4. 专家建议我们在雾霾天不要一直开着窗户。
Experts advised us ______________________________ on hazy days.
5. 顺便问一下, 你昨天交家庭作业了吗?
____________________, ____________________ your homework yesterday?
6. 当时, 我们无法决定选择哪一个。
At that time, we couldn't ______________________________.
7. 你能告诉我为什么我们要在这儿集合?
Can you tell me ______________________________?
8. 我不确定该向谁求助。
I am not sure ______________________________.
9. 别忘了告诉你妈妈把墙漆成蓝色。
Don't forget to tell your mum ______________________________.
10. 你不需要这么快就读完所有评论。
You ______________________________ so soon.

1. managed to arrive at the airport on time
2. returned the money to/given the money back to
3. crashed against; was running at full speed
4. not to keep the windows open
5. By the way; did you hand in
6. decide which to choose
7. why we need to gather here
8. who to ask for help
9. to paint the wall(s) blue
10. don’t have to read all the reviews