4. There is a big _______ in the center of the city. We often go and buy clothes there.
A. villa C. department store
B. stilt house D. Apartment
5. We need _______ to fix this vase.
A.some glue B. some glues C. a glue D. many glues
6. Laos is ______ than Vietnam.
A. drier B. dryer C. more dry D. more drier
7. The Amazon is _______ than any other rivers in the world because it's the widest one.
A. wide B. width C. wider D. more wide
