If you ________ yesterday，you ________ with your mother now.
| A．set off; would talk |
| B．had set off; would be talking |
| C．set off; would have talked |
| D．had set off; would talk |
You should study the details of the policy before you sign it.
| A．in return | B．in advance |
| C．at ease | D．on purpose |
Many parents made their daily routine to get out for a walk in the evening.
| A．this | B．it |
| C．that | D．what |
Eat-up Campaign has became hot topic, calling for people to take
action against waste.
| A．a; / | B．a; an | C．the; / | D．the; an |
The good thing about children is that they ___________ very easily to new environment.
| A．adapt | B．appeal |
| C．attach | D．apply |
She heard a scream, _______ brought her heart into his mouth.
| A．it | B．this | C．that | D．which |