we have three classes ___PE every week.A.in B.for C.on 应该选择那

we have three classes ___PE every week.A.in B.for C.on 应该选择那 we have three English classes a week We have five ( ) classes in a week We have # # # # classes in a week. At school we have six classes _day.A,one B.in a C,a选择? We have English classes three times a week 的问句 We have three Englsh classes a week.改一般疑问句 We have four English lessons a week.空白处填A.every B.on C.\ we have classes from Monday to Friday in a week 是in还是for 我今天 I have four classes _____ morning A.every B.in every c.every We have biology ( ) three in a week? 单项选择Tom asked for three days ___?A.off B.in C.up D.on