The number of the teachers in our school _______ nearly two hundred, and a small number of them _______ men teachers. A. are, is B. is; are C.are,are
—Are they ________ animals? —Yes, there are few of them in the world now. We should protect them.
—Why do you like that band? —Because they play ________ their own songs.
—What’s electricity? —It’s a form of energy _______ we use in our daily lives.
A student need a ________ place to study, but , in fact, some parents are always watching TV at that time.
When the first settlers came to North America, they had to ________ the forest and found a way out.