I, the present perfect and the present perfect progressive1,i(fly, not) ................. on a plane since last year when i was on a plane that had a fie in one of its engines. now i am afraid to event tink about getting on an airplane2, A: is the rescue crew still looking for survivors of the plane crash?B: yes, they(search)................. the area for hours, but they haven't found anybody else. they will keep seaching until night falls.3. Karl(raise).......... three children to adulthood....
Đọc tiếp
I, the present perfect and the present perfect progressive
1,i(fly, not) ................. on a plane since last year when i was on a plane that had a fie in one of its engines. now i am afraid to event tink about getting on an airplane
2, A: is the rescue crew still looking for survivors of the plane crash?
B: yes, they(search)................. the area for hours, but they haven't found anybody else. they will keep seaching until night falls.
3. Karl(raise).......... three children to adulthood. now tey are educated and working in poductive carees
4.sally is falling asleep at he desk.DR.WU (lecture)..... since ten and it is now past noon.
5. virginia is a law student.Ever sice she enrolled in law school, she (mess, never).......a day of class due to illness.
6.the club members(make,finally).......... their decision. the election is over, and they (choose)......... a new president. Ann Andrews is now the club leader.
7. since i bought my son a set of drums, the noise (drive). my wife and me crazy, but i suppose we will get used to it pretty soon.
II,THE PAST PROGRESSIVE
1. i .............down the street when it begin to ain (go)
2. at this time last year, i......... an english course(attend)
3. Jim................ under the tree when he heard an explosion(stand)
4 the boy fell and hurt himself while he ........ a bicycle(ride)
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