We can never be too_______when making friends with strangers online, or you will be cheated
| A．confident | B．energetic |
| C．enthusiastic | D．cautious |
You have responsibility ______ clearing up the room after class.
| A．on | B．under | C．in | D．for |
It was so urgent that we have to finish it in ______.
| A．the ten last days | B．the last ten days |
| C．last the ten days | D．ten the last days |
I am surprised to see a _______ chair in the room.
| A．beautiful small Chinese yellow | B．beautiful small yellow Chinese |
| C．small beautiful yellow Chinese | D．Chinese beautiful small yellow |
Being a grandparent, he is the proudest ______.
| A．alive person | B．live person | C．person live | D．person alive |
The train was leaving. She didn’t have enough time ______ her things.
A to pack B. packing C. being packed D. to be packed