The door burst open and____, shouting with anger. A.rushing in a crowd B - in rushing a crowd C.in rushed a crowd D.in did a crowd rush
--Excuse me, Look at the sign NO SMOKING! --Sorry, I ________ it.
The car ________ and stopped at the red traffic lights.
________ I close the window? It's so cold here.
I bought a new dictionary and it ________ me 30 yuan.
--Must I clean the room now? --No, you __________.