practice1

The scandal over rice millers' sales of pesticide-tainted rice as an edible product ( ), with the revelation ( ) companies' involvement ( ) tainted rice to rice brokers ( ) violation of their contracts with the Ministry. Further, it is possible the resold rice was used ( ) edible products, ( ) additional consumer anxiety. The two other companies, which are suspected ( ) tainted rice as edible rice, are a glue maker and fertilizer manufacturer. Asked about the issue by reporters Wednesday, One of the presidents ( ) he had known selling the tainted rice ( ) breach the contract with the ministry. "I resold it because we had cash-flow problems. I'm really sorry," the president said.
1. a. are widened b. has widened c. has been widened d. is to widen
2. a. for two more b. for more two c. of more two d. of two more
3. a. on b. at c. of d. in
4. a. on b. at c. of d. in
5. a. for b. over c. in d. on
6. a. creating b. which creates c. created d. being created
7. a. to resell b. of reselling c. to have resold d. for reselling
8. a. allowed b. forgave c. admitted d. permitted
9. a. would b. should c. will d. must