--- What’s the weather like? --- Pretty hot and wet in the summer, but it _____ be quite cold in the winter. 

I went there in 1984, and that was the merely occasion when I ________ the journey in exactly two days.

As a well-known Chinese saying goes, “If you want to be rich, you______ first build roads.”

We used to work in the same office and we____ often have coffee together, which I missed so much years later.

______ I have a quick word with you? Something important has happened.

 -Will the book I ordered arrive in time? -lt _______, if there is no traffic jam.

Unluckily, we missed the train. we    early.

 No student ______ go out of the school campus after 10:00 at night without permission according to the school regulations.

One of the National Health Regulations is that public schools ______ actively create conditions for sports facilities opened to the public.

Cars, buses and bikes ________ stop when the traffic lights turn red.

The school rules state that no child ___ be allowed out of the school during the day , unless accompanied by an adult .

---- It’s the office! So you _____ know eating is not allowed here.---- Oh, sorry.

Sometimes smiles around the world ______ be false, hiding other feelings like anger, fear or worry.

---You needn’t take an umbrella. It isn’t going to rain.---Well, I don’t know. It __________ do.

I ______have come here in time, but I met an old friend of mine. I stopped and talked with him for some time.

—May I watch TV for another 15 minutes, Mum?—Oh, dear, if you _____.

Mike ______have stolen the money from the bank,______he appeared to be rich overnight.

The manager commanded that the work ____ finished by the end of this month. 

----Shall I go and buy two more bottles of beer? ----No, I’ve already bought them yesterday. That           be enough for us two.

---Do you still remember when we went to Chong qing?----I can’t remember now but_____ sometime last summer?