Everyone in our class was working hard and doing what we could ________ a good university.
People will thank the firefighters for the things they do to prevent fires ________ the environment safer.
They have ________ a new manager at the company.
You can’t ________ the house until all the papers have been signed,
__________ into English, the sentence was found to have an entirely different word order.
The rare fish,__________ from the cooking pot, has been returned to the sea.