When you cross the street, you can never be _______ careful.
You’ll become more confident and stronger after you finish your senior school lessons. You see, hard work _____ character.
It’s difficult to the discussion with all this noise around us.
---How about going abroad for a trip this summer?---_______ - we have been heavily in debt.
—What is the model plane like?-Well, the wings of the plane are of its body.
All cars made nowadays are with safety belts.