Now Class Three _________ math.（study)Class Three 不是指的一个班级吗?应该用is studying 答案上是are studying 为什么?

Is your brother in ____?A.Class three B.Class Three C.class five D.class Five we ____ three new students in our class ,do you_____. 恰当形式填空1.I spent three hous ____(finish) the work.2.Would you like ____(watch) the football match between Class 1 and Class 3.Jack,____(not do) it like that .Now look,____(do) it like this. Class three has a map of China改为同义句)____ _____ a map of China____ Class Three now class ___ (begin).the teacher ____ (give) us a music class.要理由 I was in class three last year.And now I am twelve years old. what ( ）the children of class three doing ( ) now?填do的形式 -----(be)Lucy,Lily and I all in Class Three now?Yes,you are. Now Class Three _________ math.（study)Class Three 不是指的一个班级吗?应该用is studying 答案上是are studying 为什么? More than three ____(five) of students in this class are girls The students in Class Three listened ____ to the lecture given by professor Li yesterday.(attend) Jim was made ____ of Class Three.A.monitor B.a monitor C.the monitor Class Three,Grade One She was very fat three years ago,but now she is much ____(thin). Father____(come )back in three days.He ____(be )in New Zealand now Everyone in my class ____(try) _____(study) English well now. 用所给的单词的适当形式填空----- they ____(have) an English class now? It is fine today.Now it is two o'clock in the afternoon.Class 1 are ____ ____PE ____.