---Tom, why not stop ________ a rest?--- Oh, no, Mum. It’s so exciting that I can’t stop _______ the kite.
---What does your good friend look like? ---________.
---How long does it take you to finish your homework every day? ---I usually ________ two hours on it.
---I like the zongzi with an egg in it. It smells ________. ---Me too.
---Jim, could you tell me where we can get some food to eat? ---What kind of food are you looking ________?
---Do you have noodles with beef ________ vegetables? ---Wait a moment please.