“______ do you exercise?” “Three times a week.” [ ]

__________ bottles of coke are there on the table ? ——Three.

A: I have a problem. I don’t know what to do .B: Let’s ask Dick for help .He can ______ a good idea to solve your problem .

Everyone in my class ____________ music.

It’s my ___________ time to go to Beijing. I never went there before.