When it’s very cold，it might be safe 1. (skate) on lakes, but be very 2.(careful)! Although it3.(may) feel cold, it might not 4.(safe). The temperature 5. (have) to be at least minus one 6.(连词) two 7.(degree) or even colder 8. (介词) several weeks. Falling through the ice is 9.(dangerous). I am not 10.(joke)!

Dear Lucy,

It’s good 1.(hear) that you may visit China. I think the best time to come is 2. (介词) autumn. Most of the places in China 3.(be) neither too hot nor too cold in this season. It’s the most comfortable time 4.(travel). If you’re going to visit South China, you should probably bring an umbrella 5.(连词) there may be some 6. (rain).

You might like to stay in 7.(冠词) hotel. You won’t have to pay much for8.(代词) because hotels are not very expensive here. But I also invite you 9. (stay) in my home. I’m happy to be your guide during the holiday. Looking forward to 10.(hear) all about your travel plans.

Best wishes,

Daming

1.我想买些穿上去可以保暖的东西。

I want to buy ____________________.

2.海南终年不下雪。

It ____________ in Hainan ________.

3.快点！马上就要下雨了。

_________! It will rain at once.

4.南方时不时下大雨。

There is much rain in the south ________________.

5.什么时候是放风筝的最佳时候？

When ____________ to fly kites?

They thought they __________ be there at five.

A. may, B. might, C. probably D. maybe

--I hear you’ve got a new car. ______ I have a look?

－Yes, certainly.

A. Do B. May C. Shall D. Should

--Is he coming by train?－He should, but he ___ not. He likes driving his car.

A. must B. can C. need D. may

--She has just come back and she looks very happy. －She___ her trip very much.

A. might enjoy B. should have enjoyed

C. might have enjoyed D. must enjoy

--Excuse me. Is this the right way to the zoo?－Sorry, I am not sure. But it ___ be.

A. might B. will C. must D. can

--Do you have any plans for this weekend?-- I’m not sure. I _______ go climbing Mount Yuntai.

A. must B. need C. may D. can

In Britain, you ____ be 18 if you want to drive a car.

A. can B. must C. may D. might