Peter: We can also plant more trees and use recycled paper. I see (9) ____________.
Choose one answer.
a. what I have heard
b. what you mean
c. you’re right
d. it’s a real truth
Question 10
Marks: 1
The government can do a lot (10)_____the environment too. _____
Sally: …..but the public must do its bit.
Choose one answer.
a. in protecting
b. to protect
c. of protect
d. about protecting