It is careless ______ him to lose his wallet again. I think it necessary ______ him to be more careful next time.A. of; to B. of; for C. for; for
________ giant pandas is getting _________ because their living areas are becoming farmlands
— Look! The girl with long hair is making a snowman. Is she Sandy? — It __________ be her. I’m not sure.
Would you please ________ the children ________ with fire?
They need ______ at the hotel for _________ because of the bad weather. A stay; short stay B staying; a short stay C to stay; a short stay D to stay; short stay
The forests are getting fewer and fewer. We must _________ down too many trees.