Paul’s parents were worried that he ____ too much time chatting on line.
Last night I read _____book.
-----_____have you lived in Dalian? -----Since two years ago. A. How long B.How soon C.How often D how far
-----The boy made himself even _____.
I ____this English book since I came to Zhongshan High School.
----How about having a picnic next weekend? ---- It _____great.