Choose the best option to complete each sentence.
9. When we go out, my dad always carries the _________ bag of all.
-
A
heavy
-
B
heavier
-
C
heaviest
10. I’m writing _________ poem. _________ poem is about 3Rs.
-
A
a/ The
-
B
a/ A
-
C
an/ The
11. Fansipan Peak is ________ than Son Tra Mountain.
-
A
more high
-
B
higher
-
C
highest
12. When you create new products from used materials, you are _________.
-
A
recycling
-
B
reducing
-
C
reusing
13. My home robot can _________ clothes for me.
-
A
plant
-
B
water
-
C
iron
14. When I have free time, I like to _________ the Internet.
-
A
go
-
B
surf
-
C
play
15. In the future, robots can work as a _________ to keep our house safe.
-
A
watch
-
B
guard
-
C
viewer
16. If you come to Vietnam, don’t forget to try its_________ street food.
-
A
tasty
-
B
easy
-
C
helpful
17. Oh no, these are my pencils. _________ are over there!
-
A
You
-
B
Your
-
C
Yours
18. Kate: How ___________ do you play computer games? - Nick: Two or three times a week.
-
A
often
-
B
many
-
C
long
