—This wall of air is an effective answer to the problem and it ____ work. —But it is a question to put such a wall of air around the statue.
In the experiment we kept a watchful eye ________ the developments and recorded every detail.
I don’t think it’s fair to judge a person ________ their clothes.
I am anxious about what notes he made in the back of his diary ________ things to mend or replace.
The customer bargained with the shopkeeper for a long time, and finally they agreed ________ the price.
Mr Smith sold that magnificent cottage of his on the sea ________ 2,000,000 dollars.