Basketball was invented by ______ Canadian doctor named James Naismith. A. a B. an C. The
—It’s time _____ lunch.—OK. Let’s _____.
—_____ class are you having?—We are having an English class.
—Would you like to come and play soccer, Jim?—_____
Miss Gao is always kind _____ her students. They love her very much.
—______ English lessons do you have on Friday?—Two.