—Can you tell me ________?
-- With Lucy’s help.
| A．when you did it so well | B．when did you do it so well |
| C．how you did it so well | D．how did you do it so well |
_______ you often _______ into several groups to practice conversations in class?
A. Do; divide B. Are; divided C. Do; fall
Her mother couldn’t afford_______ Mary’s education after her father’s_________.
A. to pay for, death
B. paying for, dead
C. paying for, die
The doctor warned us ______ the ______ of the germs(病菌) by cleaning our hands from time to time.
A. controlling, spread
B. to control, spread
C. to control, development
Now that you are late for class, it is wrong of you to ______ an excuse.
A. make up B. pick up C. look up
We should learn to make a list before shopping to spend the money ________.
A. directly B. widely C. wisely