英语单句改错1. The news which our class won thefist prize was very

英语单句改错
1. The news which our class won thefist prize was very exciting.2. Car prices have been reduced by as many as 20%.3. The informating he got from the Internet was great importance.4. There is no doubt if he is the best man for the job.5. The number of the students in our school are increasing year by year.6. Our English teacher is using a new apporach of language teaching.7. The Group of English is consisted of the eight richest countries in theword.8. The Taiwan Strait divides Taiwan from the mainland.9. General speaking, the more expensive the more expensive the camera is, the better its quality is.10.Could I speak to no matter who is in charge of International Sales, please?