Nine minus(减去) three ______ six .
I never doubt ______ his advice is of great ______ to me.
The Smiths ______ sending e-mails ______ letters because it is faster.
This pair of jeans looks nice_____ Lucy because she looks nice.____ blue.
——This is film I’ve told you about. Isn’t itwonderful one? ——Yes, it’s great.
This sign means “ _____.”