In order to protect the environment, we shouldn’t_ ____any trees. A.turn down B. put down C. cut down.
_______ free breakfasts ________ in all schools in China?
Please return the book on time after you finish _______ it.
Henry, please call us as soon as you _______ China.
Let’s call up Tim and invite _______ to play football.
Look, David is writing _______ left hand.