Look!Sam ________ TV happily on the sofa.A.is watchingB.watchesC.watched
I ____this English book since I came to Zhongshan High School.
----How about having a picnic next weekend?---- It _____great.
Lucy is ill.She has a bad cold for several days.
You go and ask Tom.He know the answer.
— I put the bike here?—No,you can’t.