It’s said that _____ of the water around the world _____ polluted.
| A．two third ;has | B．two thirds ;have |
| C．two third ; are | D．two thirds ;is |
Your help made __________ for me to work out this problem.
| A．it easily | B．it easy |
| C．that easily | D．that easy |
April is month of the year in Thailand.
| A．hot | B．hotter | C．hottest | D．the hottest |
Things made of plastic are usually _______, but they are _______ to get polluted.
| A．cheap; easy | B．cheap; easier |
| C．cheaper; easy | D．cheaper; easier |
---Is your sister’s room as as ?
----No,it isn’t.
| A．big you | B．bigger, your |
| C．biggest yours | D．big yours |
John doesn’t play the piano _________________ his classmates in his class.
| A．so well as | B．as good like |
| C．as well like | D．so good as |