Mr Smith _______ exercises. It’s not good for his health.
The coat _____ the wall isn't Kate's. It's ______.
These are ______. You can buy a pair for your mother.
I can see ______ in Lucy's room.
There are so many people in the shop. You must ________ your things.
在别人家做客,主人给你拿饮料喝,你接过饮料的同时应该说: