－I wantto be a computer manager.－________.I am studying computer science very hard.

The book is for the students ___ native language is not English.

Boss ___ us taking some days off toget refreshed after so many days of hard work.

It takes a long time to ____ a good name,but this name is quickly lost by just one piece of bad behavior.[ ]

Lanmon _________ here for almost ten years and he has many Chinese friends.