There are ______ students in our school. A. three thousands of B. three thousand C. three thousands
—________lions________Africa? —Yes,they are.
—Do you like penguins? —Yes.I think they are________interesting.
—________do you like elephants? —Because they can work for people.
Tom,let’s________to the bookshop to buy some books.
Our teacher is very strict________us and we are all strict________English.