The train leaves at 6:00 p.m.So I have to be at the station ________5:40 p.m.at the latest.
For some students, the computer serves only _____ a tool that is used to play games.
_____ is no doubt _____ Jennifer will come to see me this weekend as usual.
The parents are _____ their son who has been away from home for days.
The book, _______ is blue, is mine.
_____ the watch and see if you can find out what’s wrong with it.