1) 订正以下句子的时态：

1) 订正以下句子的时态：
1.I have been drinking five cups of coffee this afternoon.
2.What have you been doing before you left Oxford?
3.It's a long time since you come to see me.
4.Alice didn't see much of Henry lately.
5.I'm glad to tell you that you passed the exam.
2）.用动词的正确时态填空
1.I ________ (look) for a job for three months,and this is my first formal interview.
2.My sister ________ (stay) in Beijing for three months last year.
3.The little boy is dirty all over because he ________ (play) in the mud all the morning.
4.I ________ (wonder) if you were free this afternoon.
5.Here he is!We ________ (wait) for him since last night.
3）选择正确的答案
1.— I’m sure Andrew will win the first prize in the final.
— I think so.He ________ for it for months.
A.is preparing B.was preparing C.had been preparing D.has been preparing
2.—I have got a headache.
—No wonder.You_________ in front of that computer too long.
A.work B.are working C.have been working D.worked
3.—______ you ______ him around the museum yet?(2007江苏)
—Yes.We had a great time there.
A.Have ; shown B.Do ; show C.Had; shown D.Did; show
4.—Hi,Tracy,you look pale.
—I am tired.I _______ the living room all day.
A.painted B.had painted C.have been painting D.have painted

1) 订正以下句子的时态：
1.I drunk five cups of coffee this afternoon.
2.What had you been doing before you left Oxford?
3.It's a long time since you came to see me.
4.Alice doesn't see much of Henry lately.
5.I'm glad to tell you that you've passed the exam.
2）.用动词的正确时态填空
1.I __have been looking______ (look) for a job for three months,and this is my first formal interview.
2.My sister __gad stayed______ (stay) in Beijing for three months last year.
3.The little boy is dirty all over because he _had_played______ (play) in the mud all the morning.
4.I __am wondering______ (wonder) if you were free this afternoon.
5.Here he is!We __have been waiting______ (wait) for him since last night.
3）选择正确的答案
1.— I’m sure Andrew will win the first prize in the final.
— I think so.He ____D____ for it for months.
A.is preparing B.was preparing C.had been preparing D.has been preparing
2.—I have got a headache.
—No wonder.You____C_____ in front of that computer too long.
A.work B.are working C.have been working D.worked
3.—____A__ you ______ him around the museum yet?(2007江苏)
—Yes.We had a great time there.
A.Have ; shown B.Do ; show C.Had; shown D.Did; show
4.—Hi,Tracy,you look pale.
—I am tired.I ___C___ the living room all day.
A.painted B.had painted C.have been painting D.have painted