E3. Choose the best answer to complete the sentences. (Chọn đáp án đúng nhất để hoàn thành câu.)
1. When I ______, the town hall was already full of teenagers.
A. turned up B. turned off C. turned on
2. That’s enough for today – let’s ______it tomorrow.
A. go up B. go on with C. go on
3. He’d like to have more time to ______everything before he makes a decision.
A. think over B. get over C. take over
4. Remember to ______your shoes when you enter a Japanese house.
A. take over B. take care C. take off
5. It’s not easy to ______smoking. My uncle has tried to do it lots of times without success.
A. cheer up B. give up C. sign up