6. My Japanese pen pal, Yoko, speak English very ____.
A. best
B. excellent
C. well
D. good
7. I like the new idea of those ____ spoons which can be eaten after use as it is made of good rice.
A. edible
B. inedible
C. poisonous
D. wooden
8. One plastic bottle recycled saves enough energy to run a 60-watt light ____ for 6 hours.
A. bulb
B. standard
C. electricity
D. bill
9. David: “It’s terrible. I don’t think I will be able to pass the exam.” – Mary: “____”
A. Let’s try it
B. Don’t worry. Everything will be all right
C. Ok. What’s that?
D. Why not pass it?
10. Sue: “You have read that article on the website, haven’t you” – Peter: “____”
A. Sure, thanks
B. Not at all! Go ahead.
C. Not yet. Why?
D. Yes, of course, I will