John his homework now. He always his homework in the evening.A. is doing; is doing B. does; does C. is doing; does
—I borrow your camera? I want to take some photos. —Sure, here you are.
—is the man with a pair of glasses? —Our English teacher.
The Olympic Stadium in London was opened May 5.
Lin Shuhao is hero. He plays basketball really well.
Tony is busy _______ his homework.