How______ is it from here to the bookstore –About 20 minutes by bus.

The art club is for members only. You can’t go in_______ you are a member.

Was his father very strict with him when he was at school？—Yes, he had never praised him _______ he became one of the top students in his grade.

The meeting will begin at ten.So you have to be there _________ 9:50.

I used to play tennis, but now I’m more interested in playing the piano.—_______________.