Tom has to wear sports shoes ____ the gym class.是填in还是for?

Tom has to wear sports shoes ____ the gym class.是填in还是for? we have to wear sports shoes for gym class.为何不用in gym class? John,you have to wear sports shoes for gym class. we have to wear sports shoes for gym class Lucy has to wear sports shoes for gym class的同意句怎么说 The students have to (wear sports shoes for gym class.) 对括号内 You don't have to wear sports shoes for gym class?中的for可不可以换 Wear sports shoes for gym class.改为否定句 You can't wear sports shoes for gym class. You have to wear sports shoes for gym class.（改为祈使句） _____ __ We have to wear sports shoes ___ gym class.A.for B.on C.of D You have to wear sports shoes for gym class.变成一般疑问句,并作肯定回答