---in out class are listening to the teacher carefully（a.Not all students b.Not all the students 定冠词the什么时候用,什么时候不用啊?

The children are not allowed to look out _____ the window in class._____ 填介词 “We are in class.We like ( )class.” what class are they in? Which class are you in? Which class are you in? Are you in class ten Which class are they in? stand out in my class 如题. class' graduation 怎么阅读句中high school students are busy putting together the yearbooks that'llbe handed out in the spring before the senior class' graduation.class' 是读class 还是 classes you are out never in 【you are in never out 】 what class are you in?（用class three回答） what class are you in 中的class要大写嘛 Which class are you in?怎样回答 There are forty s____ in our class. in ,they ,three,class,are.组成一句话. they are in the same class 翻译：Which class and grade are in?