20.You have to have a good preparation for the exam__________ you can do well in it.

She was so __________to me that I recognized her voice the moment I picked up the phone.

__________I understand you, I can’t agree with you.

In France it is the__________ to shake hands with people in the office every morning.

On May 12th, many parts of Sichuan were struck by an earthquake, from__________ effects the people are still suffering.

He called on another girl, __________ was more suitable for the job.

26. She has lived in Shanghai and Chongqing, but she doesn’t like __________ city very much.

I believe your father won’t be angry with you. __________, you’ve done your best.

On hearing the humorous story, they __________.

30. The subway __________in our city, and I’m sure there will be fewer traffic jams in the future.