He enjoys collecting,. He has collected over three _____ stamps.
I________English for about six years.
The Smiths have moved away!I really miss them.They________a lot of help to the community for nearly ten years.
—You speak Chinese very well.________have you learnt,Amy? —For two years.
Mr.Smith has worked in China________two years ago.
—What do you think of Lucy? —She is________honest girl. A.an B.a C.the