I found ________ impossible to finish the task the teacher assigned to me ________.

A.it is, by my self B.it, on my own

C.it was, with my own D.it, on myself

Some scientists believe that it won’t be long ________ artificial intelligence completely takes the place of human beings.

A.before B.after C.since D.when

On seeing the robber approaching him, the smart boy put his umbrella ________ to trip him.

A.by the way B.all the way C.in the way D.on the way

--Do you know ________ of the school leavers go to university?

--About five percent.

A.how many percent B.what percentage

C.what’s percentage D.how much percent

Could you tell me ________?

A.how many times you have gone to Beijing B.what’s your name

C.if you would fly to HongKong next Monday D.when you are leaving for Beijing

We shouldn't put metal in the microwave． It ______ start a fire．

A.can B.should C.must D.need

Which sentence is correct?

A.Multiplied 5 by 6. B.Subtract 4 to 9.

C.Plus 3 and 9. D.Add 2 and 8 to make 10.

A: Do you mind if I turn down the radio a bit? I’m working on the school project.

B: ________

A.Yes, of course. B.I’m afraid not. C.Go ahead. D.What a pity!

--I’m sorry I was at a meeting all morning. I just didn’t have time to write the report.

--________ But I need it this week.

A.How terrible! B.That’s OK

C.I don’t think so. D.I suppose you’re right.

Rewrite the following sentences as required.

1.The headmaster noticed the teaching staff play with mobile phones at the meeting.（改为被动语态）

The teaching staff ________ noticed ________ play with mobile phones at the meeting.

2.The man of few words over there used to be our boss.（反义疑问句）

The man of few words over there used to be our boss, ________ ________?

3.Will they go to the orphanage or the old people’s home? They haven’t decided.（两句并一句）

They haven’t decided ________ they ________ go to the orphanage or the old people’s home.

4.Come back early this evening, or you won’t be able to watch your favourite live show on TV.（保持原句意思）

______ you ____ early this evening, you won’t be able to watch your favourite live show on TV.

5.Mrs. Church said to me, “I’m surprised that you progressed so rapidly.”（保持原句意思）

Mrs. Church didn’t ________ me ________ progress so rapidly.

6.It’s much fun to go cycling with some of my best friends at weekends.（改为感叹句）

________ ________ it is to go cycling with some of my best friends at weekends!

7.well, the manager, as, provide, and, to, delicious food, excellent service, promised（连词成句）

________________________________________________________________________