Choose the underlined part among a b c or d that needs correcting: Generally, a credit required before you can open an account like this one at Northern Savings

Choose the underlined part among a b c or d that needs correcting
1. Generally, a credit required before you can open an account like this one at Northern Savings
2. The old man said to have left all his money to an old peple`s house when he died
3. Today with highly advanced technology, surgeons are operated with a precision undreamed of twnety years ago
4. I can tell you if your request has approved just when the report arrives
5. Bats are often used their own sound to locate food and to avoid obstacles when they fly at night
6.Our chemistry professor is beleived to meet President KEnnedy when he was a student
7. He was seen enter the house at midnight, so he shouldn`t say he didn`t do it
8. It announced today that an enquiry would be held into the collaspe of a high-rise apartment block in the capital
9. Raw materials that used to make cars include iron ore, rubber and petroleum