John his homework now. He always his homework in the evening.A. is doing; is doing B. does; does C. is doing; does
We all know travel can ______ our knowledge of the world.
Vera is ______ in English class. She puts up her hand every time her teacher asks a question.
I don’t know his ______, so I can’t write to him.
—Linda, ______ do people in Thailand celebrate the Water Festival?—They throw water at each other.
Peter likes to improve his health ______ doing sports every day.