Rewrite the following sentences that keep the same meaning

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----- Nội dung dịch tự động từ ảnh -----
Exercise 1: Rewrite the following sentences that keep the same meaning.
1. You should take the train instead of the bus.
-> If..................
2. I'm sure that someone forgot to lock the door.
--> Someone must................
3. They bought this house ten years ago.
--> They have.....................
4. The course finished with a big party.
--> At the end.......................
5. We invited a pop star onto the chat show, but he didn't turn up.
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--> The pop star............
6. Although she said that she would come, I don't think she ever will.
-> Despite..................
7. The plane had hardly left the airport when the accident happened.
--> No sooner....................
8. You feel tired now because you didn't sleep very well last night.
-> Had.............
9. When did you start the project?
-> How long............
10. Their wedding will be held in a lovely church.
--> The church............
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