Iwouldliketostayathome______hangout.[ ]

This book is ____ hard ____ understand.[ ]

Mr. Wu always spends a lot of time explaining things to us. He is so _______.

Please ____ the jacket to your father this afternoon.—-OK.

There is a smile on Miss Gao’s face. She must be _______ with Sam’s work.— I think so. No one did as__ as him in our class.