当你询问“他们正在干什么”时,说:A. What are they doing ?B. When do they go home ?C. Where are they going ?
My son often eats junk food. I really about his health.
( ) I often ride a _______ to work. I think it is a kind of exercise.
( ) I took ______ quick shower at 6:30 am. Then I had ______ breakfast at 7 am.
( ) —How can I go to your school? —______.
( ) I want to go to the Grand Hotel but I’m lost. Where can I ______ a bus?