过去已经完成的动作对现在造成的影响 知识点题库

I have nothing __________ because Tom has _________ my lunch.          

It seems that El Niño ____ some disasters in the world in the past few months.

I've visited Mr Smith twice．    (改为一般疑问句)

  Mr Smith twice?

Though this is the first time for them to visit Shanghai, the couple(fall) in love with the fantastic place deeply.

一 Have you ever______  to Guangzhou?

—Yes, I ______ there last year.

—They say there is a new restaurant near here.

—Yes, and it ______ for more than a week.

She  (read) the storybook several times.

Has your brother(reach)America yet?

— you (read)Harry Potter and the Prisoner of Azkaban (《哈利·波特与阿兹卡班的囚徒》)?

—Yes, I have.

—When you (read) it?

—I (read) it three days ago.

No one except the twins (read) one of the four great classical Chinese novels recently.

I began watching it an hour ago, but now nothing       yet.

— Have you ever r a horse before?

— Yes. I just rode a horse last month.

—How many times you (phone) me these days?

—Three times.

Our manager ______ to the south on business. I'm afraid you have to wait until he comes back.

I just my lunch. (have)

—Sorry, sir. I         the bus this morning.

—Listen, Donna. You         late to work too many times. You're fired.

His unt   (work) in the factory for ten years.

Mike ___________ the USA. He ___________ back in two months.

China          a lot since the year 1978.

We (not discover) anything valuable in that room yet.