一 Have you finished your homework yet? -- No, not yet. I think it'll take me half an hour.
-----Excuse me, sir. Here’s a letter for Liu Tao. Which room does he live in? -----_____.
The teacher asked the students .
I hate people _________ talk much but do little.
---Would you please pass the message to Tom? ---________.
I like English, I am good at it.