Jenny，put on your coat________you will feel cold．

Whose T-shirt is this -It be John’s. It’s small for him.

I’m not good at English, Amy. What should I do–You practice it more. For example, you read English every morning.

I hear water in the bathroom.—— Sorry, I forgot to turn the tap off.

If you cannot have a good command of grammar as well as precise usage of each word you’ve learnt, it is ________ for you to use English flexibly