—Why don’t you buy the computer? —It costs too much. I can’t ________ it. A. afford B. borrow C. sell
----Who drew the picture? ----Mary did. She can draw very well, ______ she is only a _______girl.
Jim wants to do __________ today.
If you want to be healthy, you must eat _____meat and take _____exercise.
It is important _________.
—___ do they play football? —Always.