The Kings ____ Beijing at ten last night.

Shall we go on Friday or Saturday—Either day is OK.It makes no________to me.

Tony, mind your manners! Don’t _______ while others are talking.

What’s the good point of shopping online—I think buyers________ spend too much time going to shops.

_____is known to us all is that we shoulddo as much as we can ______ stop the pollution of the environment