our earth, or else it will be no longer fit for us to live on.
|
A．Protect |
B．To protect |
C．Protecting |
D．Protected |
Professor Williams keeps telling his students that the future to the well- educated.
|
A．belongs |
B．is belonged |
C．is belonging |
D．will be belonged |
Trees on the hills can stop the rains from away the soil.
|
A．to wash |
B．washed |
C．washing |
D．washes |
What is the best way you can imagine the overuse of water in our daily life.
|
A．to reduce |
B．reducing |
C．reduced |
D．reduce |
The boy be very naughty, but he is very lovely.
|
A．might |
B．can |
C．may |
D．need |
The good thing about children is that they very easily to the new environments.
|
A．adapt |
B．appeal |
C．attach |
D．apply |
