Whatever is left over may be put into the refrigerator，________ it will keep for two or three weeks.(2011·安徽)

Few young people in China know about Lady Gaga , _______—_______, she is quite famous here in China.

This cinema is the best one in our town, because it has the ________screen.

nybody sign your petition —Yes. We had a hundred signatures,________.

Do you like music ____ you can sing along with—Yes, and I also like the singer ____ can dance.