________ that has happened is a waste of time.
A.Something
B.Regretting something
C.Something regretted
D.Something to regret

________ I post that letter for you on the way to the office?
A.Would
B.Will
C.Do
D.Shall

You smell awful! It’s about time you___ a bath.
A.have
B.will have
C.had
D.to have

She________ two miles and a half.
A.runs
B.has been running
C.has run
D.was running

A.comfortable
B.Vietnamese
C.inexpensive
D.irresponsible

The number of working vvomen in China ________ from 49% in 1980 to nearly 65% today.
A.A. has been increasing
B.has increased
C.is increasing
D.have increased

A.simplicity
B.bamboo
C.industrial
D.clarify

A.destruction
B.volunteer
C.economical
D.recommend

Which of the followings is true?
A.Thanks to the Internet, people do not need to go to work.
B.E-mail can be used to advertise new products.
C.The Internet can be used for education.
D.Students nowadays spend more time going online than attending school.

It takes ............... to do the shopping on the Internet.
A.lot of time
B.a little time
C.less time
D.more time