You look tired. You’d better ______ up late.

—He’s not married Laura, ____?—____. They will celebrate their one year of marriage this Sunday.

--I’m worried about my English. -- ______ harder ________ you will catch up with your classmates.

If you eat     chocolate, maybe you’ll be fatter（更胖的）.

 ---She’s never been to Hainan, ________?---________. She went there last week for the first time.