It’s______ late now, but I still have ______things to do.

Where would you like to go on vacation?–I’d like to go _______.

I remember I have been here before. There used to be a church near the park, _______?

People have lots of problems living in the central Australian desert, ____ the lack of water is the most serious one.

I don’t know when he _______ tomorrow, when hetomorrow ,I will tell you.