Express the same using passive constructions. (example: we praised the girl. – the girl was praised.) we wasted a lot of time when we were looking for the right house. people can do a lot to stop the destruction of forests. people mustn’t use nuclear weapons. you ought to rewrite the text to make it look nicer.
A lot can be done to stop the destruction of forests.
Nuclear weapons mustn't be used.
The text ought to be rewritten so that it will look nicer.