--Have you finished your homework___________? ---Yes. I _________it twenty minutes ago.
A. yet; finished B. already; have finished C. yet; have finished D. already; finished
He and his family have lived together since he__________.
A. is born B. has been born C. was born D. has born
Jim __________in Huai’an since he finished school.
A. works B. is working C. has worked D. work
My aunt _______a farmer. Now she’s a worker.
A. used to is B. used to being C. used to be D. uses to be
What books have you read__________?
A. recently B. recent C. already D. ever
The changes ____ Xinghua ____very great at present.
A. in; are B. in; is C. of; was D. to; is
