The final exam is very important. We must treat it _______.
---Can you tell me why you learn English so well ? ---It is very simple. _______ you work, ______ grades you will get.
---How is Susan? ---Oh, she lives abroad, so I ______ ever see her.
---Why are you in such a hurry, John? --- There _____ a basketball match between Class2 and our class in 10 minutes.
My shoes are cheaper than _______.
The sitcom is very interesting, I _______ it.