Решить все упражнения

1. Underline the correct words.
1. We can't afford to miss/missing this opportunity.
2. It's not worth to spend/spending any more time on this.
3. We decided to dose down/closing down the plant in Slovakia.
4. You promised to deliver/delivering by the end of April.
5. I considered to call/calling him, but I decided it was better to send an email.
6. If we don't decide soon, we risk to lose/losing the whole contract.
7. She agreed to prepare/preparing some figures before the next meeting.
8. Is Mr. Messier busy? OK, I don't mind to wait/waiting for a few minutes.
9. May I suggest to postpone/postponing the meeting until next week?
10. He refused to sign/signing the contract until he'd spoken to his boss.