1.—You must apologize________your sister________being so rude.
—No way.It was her fault.
A.with;about B.at;for
C.to;with D.to;for
2.Jack’s mother kept telling him that he should work harder,but________didn’t help.
A.he B.which
C.it D.she
3.—Oh,it’s you!I________you.
—I have changed my hairstyle,and I’m wearing dark glasses.
A.don’t recognize B.hadn’t recognized
C.didn’t recognize D.haven’t recognized
4.There is a new problem________in the popularity of private cars that road conditions need improving.
A.involved B.to involve
C.involving D.being involved
5.The film star suddenly found herself on an occasion________she was surrounded by reporters and fans.
A.where B.when
C.why D.that