—How long have Mr.and Mrs.Smith________?—For more than twenty years.
—is it from your home to your school? —It takes about twenty minutes by bike.
—David, you left your English book on the desk? —It isn’t . I think it is .
—your hometown like? —It’ s a good place .
—Are you busy today? —Yes, I have ______ homework to do.
—is Millie’s telephone number? — It’s 13809097532.