Fill in the blanks with the expressions given below. Change the forms where necessary. congratulate sb. on be up to (sb.) wait for no wonder keep oneself from make friends feel good go for 1. We are ___________ the rain to stop. 2. This new rule __________ middle school students, too. 3. Whether we go by train or by plane _______ you. 4. I hope you will _________ doing anything impolite. 5. Don't be so shy; you should _________ about yourself. 6. _________ takes a lot of effort and skill. 7. I'm writing to _________ your appointment as the president of the college. 8. He was struck in a traffic jam (交通阻塞), so ________ he was late for the meeting.