more energy to my study instead of being crazy about Internet games, I would be sitting in a comfortable office now．

1—Xiao Jia , You look so beautiful today. —___________ .

The old man said the accident _______ careless driving, so a lot of money________ be paid by the driver.

ent years, Chinese arts have won the of a lot of people outside China.

How much difficulty did you have________________ this physics problem—_____________. It’s quite easy.