1. My house ________ hers.
A. cheap than                B. cheaper           C cheap than              D. cheaper than
2. Jupiter is _________ planet in the solar system
A. the biggest                 B. the bigger        C. bigger                    D. biggest
3. The Amazone ______ is in the Brazil
A. rain forest                   B. rainy forest           C. wet forest           D. wetter forest
4. The island in Ha Long Bay are named __________ things around us.
A. in                          B. for                 C. after                  D. at
5. Mount Everest is the highest mountain ________________ the world.
A. in                          B on                    C. at                       D. of
6. Her office is _____________ away then mine.
A. father                    B. more far              C. farther               D. farer