we must talk------English in the English class.A,in B,at 选哪个

In English class,we must talk ________ English. “They ofte_in Chinese in the English class.A.tell B.talk C.s At the ____(begin) of our class,we sing a song in English.Th We have many ()activities in English class A.other B.the oth we speak english in ( )class We must speak a lot of English __both____ in class __and____ Bill,()talk in class.We must listen()the teacher.A.doesn't w you must talk to her in english do not talk( ) A.in the park B.in class C.at home We often ( )English in the morning. a. read b. reads the students in their class work hard at english. they must speak English in English class.改成一般疑问句