Digital cameras are becoming very popular, though some still ________ too much.A. pay B. cost C. spend
---Why are you so _______,Amy?---I thought I lost my purse, but I didn’t. I found it in my study!
Little Tom made a lot of mistakes ___________his carelessness.
Of the three paper flowers, the red one is the_________.
When the pop star ________, his fans all got very excited.
If the phone_______wrong, you will get a new one for free or get all your money back.