按要求完成下面各句。每空一词。
I’m very pround of my parents. (改成同义句)
I ________ _________ in my parents very much.
I used to exercise every morning. (改为一般疑问句)
________ you _________ to exercise every morning?
We must keep clean the classroom every day. (改为被动语态)
The classroom must _________ __________ clean by us every day.
We allow sitting here.(改为否定句)
We __________  __________ sitting here.
They hardly ever go to movies.（改成反意疑问句）
They hardly ever go to movies,_________ _________？