－Sorry, sir．I made a mistake again．

－________ Practice more and you will do better．

Never mind．

I'm not sure．

You're welcome．

Don't mention it．

－Tom, I'm watching a football match．What about you?

－________

So do I．

So am I．

So I do．

So I am．

－Could you tell me ________ to the post office, please?

－Yes．It's down Bridge Street on your fight．

how I got

how I can get

how can I get

how did I get

－________ beautiful city!

－Yes．Lots of tourists come to visit it every year．

How

What

How a

What a

－I lost my MP4 on my way home this afternoon．

－________!You must be careful next time．

Take care

Look out

Pay attention to

What a pity

－Do you know the man under the tree?

－Sorry, I don't know ________．

how is he

what is he

who he is

bother

－How many students are there in the classroom?

－________．They are all in the lab．

Some

None

All

Neither

－Would you mind my using your dictionary?

－________．

Yes, please

Of course not

You are welcome

My pleasure

－Thanks for your help．

－________．

No, thanks

Let me see

It doesn't matter

That's OK

－Did you have a good weekend?

－________．We enjoyed ourselves in an amusement park．

I'm afraid not

I don't think so

Of course

I hope not