

1. ..... hearing that olive leaves are good for the treatment of cancer, many people didn't hesitate .... almost fiffty euros for a kilo of these "magic" leaves.
A. For - paying B. UPon - to pay
C. When - to be paid D. While - to have paid
2. It is claimed that new nuclear power plants ....... to be safer than the current ones are soon .......
A. designing - being built B. designed - to be built
C. to be designed - building D. to design - built
3. ........., 70 percent alcohol is more effective than 100 percent alcohol.
A. An antiseptic used B. How an antiseptic is used
C. When used as an antiseptic D. An antiseptic when used
A. For - paying B. UPon - to pay
C. When - to be paid D. While - to have paid
2. It is claimed that new nuclear power plants ....... to be safer than the current ones are soon .......
A. designing - being built B. designed - to be built
C. to be designed - building D. to design - built
3. ........., 70 percent alcohol is more effective than 100 percent alcohol.
A. An antiseptic used B. How an antiseptic is used
C. When used as an antiseptic D. An antiseptic when used