—Why did Mr. Green take his 7th grade students to the river yesterday afternoon?—________ the river.
Some doctors were sent to the front where medical workers were __________. A. in great need B in desperate need of C needed great D needed in
---Have you heard the latest news? ---No, What __________?
— Oh, it’s you. I__________ you. Why are you looking so thin and pale?— I’ve been ill for weeks and still under treatment.
Many teens have too much homework to do, which ____ them up at night.
_____ lie in the sun for too long, _______ you will get sunburnt.