This is _____ and we must _____ on it.A hard work; work hard B a hard work; work hardC hard work; hard work D work hard; hard work
Not only Li Hua bur also I ________ in Class Two .
There ______ still some apples in the fridge now.
The blue jeans _______ 50 dollars. And that black pair of jeans _______ 60 dollars.
There are millions of websites on the Internet and there _________ a lot of useful ________ on the websites.
It’s a beautiful,sunny day! There ________ many people here on vacation.