— David, keep ______ in mind that you have to be home by 10 o'clock.
— OK, Mom, I will.
| A．/ | B．me | C．this | D．one |
Let’s go to a movie after work, OK?— _____________
| A．Not at all. | B．Why not? | C．Never mind. | D．What of it? |
He sat at the desk, __________ a novel.
| A．read | B．to read | C．reading | D．reads |
— Anything new in the new regulations? — They will be ________ to us all.
| A．of great benefit | B．do harms | C．do many good | D．for the benefit |
Don’t be angry with the boy. He made the mistake ______.
| A．on purpose | B．by accident | C．in surprise | D．at once |
Bob ran the 100 meters in 9.91 seconds, and I have not seen ________ this year.
| A．the best | B．better | C．the most | D．more |