1 . How many oceans does the Panama Canal connect?
A.
Two.
B.
Three.
C.
Four.
D.
Five.
2 . Which word can be put in the “ ▲ ”?
A.
small
B.
dirty
C.
important
D.
terrible
3 . What is the problem?
A.
More rain.
B.
Less money.
C.
Less rain.
D.
More food.
4 . It is ________ for ships to pass the Panama Canal.
A.
easy
B.
hard
C.
fun
D.
bad
5 . Do experts know how to solve the problem?
A.
Yes, they do.
B.
No, they don’t.
C.
Yes, they are.
D.
No, they aren’t.