—What’s the matter with Paul?
—A letter from his parents in New Jersey _________ as attack of homesickness.

25. Don’t refer to the dictionary every time you come across a new word as sometimes its meaning may be _______ clearly in a given context.

16. I ________ an invitation from one of my friends, but I have no idea ________ it or not.

15. He ________ his doctor’s care ________ he is quite well again.

-----What attracted you to our university? 
----You have a great basketball team and I can ___ for it.

——Not getting that job was a big let-down.
——Don’t worry. Something better will ____.

--- Journalists have to work very quickly in order to_______.
--- I know. I like that. It’s very challenging.

Those businesses that are closely ____ sport such as the huge brands of Nike, Adidas and Puma make the clothes and equipment that sportspeople need to play their games.

The drug came under strong attack from _______ professional observers, who had been backed up by many doctors.

If someone has an accident and can no longer walk, scientists might be able to use stem cells to ___ the damaged cells and allow that person to walk again.