In order to protect the environment, we shouldn’t_ ____any trees. A.turn down B. put down C. cut down.
— Do you like this shirt?— Yes, ____ I don’t like the color.
— ____ is your mother?— She is in the kitchen.
I can’t carry your bag. It is much ____ than mine.
Fiona goes to bed ____ 9 o’clock every day.
Miss Gao is our English teacher. She gives ____ a lot of help.