Eglish question1.I don't like rock music .[ ] at rock concer

Eglish question
1.I don't like rock music .[ ] at rock concertsis noise and flashing light.A.ALL there is B.All it is
2.---Mr Brown, Tom is here downstairs waiting to meet you.
----Really?I [ ] he [ ] tomorrw.
A.thought;would come B.had thought ;would come
3.I begged her to wear something else, when she was[ ] for Parents'Day in a tight fitting bullfighter's pants.
A.dressing B.dressed
4.---It's going to rain tomorrow.---[ ]
A.I don't hope so B.I hope not
5.I arrived at the post office in a hurry[ ]I'd left the letter at home.
A.only to find B.only finding.
选出正确答案,并且回答出错误的原因及正确的原因.