单句改错
(1)
Billy is not
optimistic of his test.
(2)
I'll find out
where they live in.
(3)
At the future, I
hope there will not be so many cars on the street.
(4)
Traditional
telephones may disappear with the increase use of cellphones.
(5)
The Internet has
brought great changes our lives.
(6)
China have made a
great growth in the economy these years.
答案: of →about
去掉in
At →In
increase →increasing
our前加to
have →has