—Dad, would you buy me an MP3 player if I do well in the final exam? —I _____, I promise.
We advised him __________________
He asked _____________ for the piano.
There are a great number of words in the English language ______________ on colors.A. based B. base C basing D. is based
--- Daddy, I don’t want to go to Jimmy’s birthday. --- You had better go. ____ you make a promise, you have to keep it.
Mary said they _____________________with each other for six years before they got married.