I think her dress comes from the1970s.—It_________ be from that time. Itlooks so modern on her.

Here is such a difficult text _____ none of us can understand.Here is such a difficult text _____ none of us can understand it.

How does Li Xia improve her speaking skills— _______ joining an English club.

I guess our teachers should change their teaching methods. I just can’t get used to them.—- I agree. ____teaching methods sometimes only succeeded in putting students off learning.

e left _____school, he got a job as_____secretary in a food company.