Mary_______ not ride a bike in the past,but now she_______ do it.
Mary, it’s time class.A. for haveB. to haveC. to having
-Where is Jane? – She is over there and she TVA. watchesB. is watchingC. watch
- does he clean the classroom? - a week.A. How long, SecondB. How often, TwiceC.When, Two
We have two Chinese classes Monday.A. in B. on C. at
There is a police car our school bus. The policemen are watching the traffic.A. in front ofB.in the front ofC. in the front