----Shall we go on Friday or Saturday?

---- Just a minute. I _________ it for you.

A. check B. checked C. will check D. have checked

His daughters visited him__________ when he was ill. He felt very happy every time they came.

A. some time B. at a time C. from time to time D. on time

I’ll never forget the green town, because there _________ a clean river and many trees.

A. used to be B. used to have C. was used to being D. was used to having

---How long has the country been open to international trade? ---____________1978, I think.

A. After B. Before C. In D. Since

---- Congratulations! You have a new car！

---- Thank you! I _________it only for less than one month.

A. bought B. have bought C. had D. have had

My dad is so tired after a hard day’s work that he __________ for over ten hours.

A. has been asleep B. has gone to bed C. has fallen asleep D. has gone to sleep

----How long can a person ________ a shared bike for free in Jiangyin?

----For two hours.

A. keep B. get C. borrow D. have

It’s a pity! The new computer which I bought one week ago_________ a virus(病毒) and it can’t work.

A. catches B. caught C. has caught D. was catching

----What’s the weather like here this autumn, my dear aunt?

--- It’s OK. You know there _____________very little rain here.

A. are B. have been C. has D. has been

---My brother _____________ “the Big Apple” ----New York with my parents.

---Really? How soon will they come back?

A. has been to B. has gone to C. has been in D. has arrived at