The WHO has given some advice on to prevent us being infected(感染)with H7N9.
My shoes are black________?
---Do you usually ________ the bus to work every day? ---No, ________I go there by car.
________do you go to school on foot a week ?
Daniel blue and yellow sports clothes,and he smart and modem in the clothes.
Amy thinks mooncakes are too sweet. She _________ eats them.