Use the appropriate forms of the words to complete the sentences refusing announce investigated destroy refused announced harmful breakthrough investigating destroyed A well-known scientist to take a grant from the government as he wasn't sure about the usefulness of his research. It's been that the school will be closed until further notice. A new cure for the common cold was more than it should have been. Penicillin was a significant discovered by a Scottish scientist. The police were the case of violent damage of a science lab. Even though Peter was very sloppy, he couldn't have all his research by accident.

Задание

Use the appropriate forms of the words to complete the sentences

A well-known scientist [ ] to take a grant from the government as he wasn't sure about the usefulness of his research.
It's been [ ]
that the school will be closed until further notice.
A new cure for the common cold was more [ ]
than it should have been.
Penicillin was a significant [ ]
discovered by a Scottish scientist.
The police were [ ]
the case of violent damage of a science lab.
Even though Peter was very sloppy, he couldn't have [ ]
all his research by accident.