No matter what you do, you can’t change the situation.
In ____late 19th century, Europe changed ______great deal and was playing important roles in ______international trade.
--- Why do you suggest we buy a new machine?--- Because the old one has been damaged ___________.
-When do we need to pay the balance?-__________ September 30.
A great person is always putting others’ interests _________ his own.
-How amazing it is that astronauts are exploring outer space! -It’s a challenge, I guess, _________man against nature.