The air in Hanoi is

7. The air in Hanoi is
A. narrow
8. My head hurts. Pass me the
A. compass
9. Phu Quoc is one of the largest
A. forests
10. The Nile is the longest
A. beach
B. mountain
11. A: Can you tell me the way to Tan Ky House?
B: Keep
B. straight
A. along
B. clean
B. backpack
B. lakes
S
with smoke from factories.
C. peaceful
C. painkillers
in Vietnam.
C. caves
in the world.
C. river
then turn right. It's on your left.
C. past
D. polluted
D. sun cream
D. islands
D. waterfall
D. right