Question 8. A lot of tourists go to Japan to go skiing -------winter
A.in B. of C.on D.at
Question 9. You___go to bed late . It's not good for your health .
A. won't B.can't C.needn't D.shouldn't
Question 10. She will get good marks if she ____hard
A. studies B. studied C.study D.studying
Question 11 . I always check my results carefully because I want to avoid ___mistakes
A.make B. to make C. making D.to making