35.—Sorry for having kept you waiting .But for the traffic jam,I________20 minutes earlier.—Never mind.I haven’t been waiting that long.
We must keep our room clean. Dirt and disease go , you know.
--Could I use your bike, Jack? --Of course, you____________.
Helen is much more kind to her youngest child than to the others,___________ of course, make the others unhappy.
--____________? --He is tall and strong.
.She suggested to the police in the police station that__________.