He said, “I have worked in this factory for three years.” (改为间接引语)
He said that ________ ________ worked in that factory for three years.
He borrowed these books five days ago. (改为同义句)
He ________ ________ these books for five days.
The students played happily at the party last night.
A.has fun B.have a good time C.enjoyed themselves D.playing sports
There are more than three thousand books in the library.
A.only B.about C.less than D.over
Although the math problem is a little difficult, I want to work it out alone.
A.by ourselves B.by herself C.by myself D.by themselves
I think teenagers have the ability to make their own decisions.
A.must B.are allowed to C.may D.are able to