10. I have explained the question twice, however he is still quite puzzled.

9. The earthquake was happened at night, causing thousands of people to be dead.

8. The scientist is content to work here, but he isn’t content at this small success.

7. She was broken down when she heard the news, but quickly recovered.

6. - I hear John refused to tell the truth and was taken away by the police.

- Where did you put that up?

5. He searched for all his pockets but failed to find his pass.

4. He requested that we must offer some money to him.

3. Looking at his exciting look, I knew he hadn’t calmed himself down.

2. - Why haven’t you bought some butter?

　 - I meant, but I forgot.

1. In some parts of London, missing a bus means to wait for another hour.