11. That picture is........
A. us
12......
A. Solar
B. ours
C. our
D. we
pannels are put on the roof of the houses to get power from the sun.
13. My book is here. Where is.............?
B. Wind
B. yours
A. you
14. When energy comes from the sun, we call it
A. wind
B. solar
15. They spent a lot of money on the programme.
A. But
16.
A. Do
17. At
A. Christmas
C. Hydro
C. your
D. Nuclear
D. we
......energy
C. nuclear
D. hydro
C. However
D. Though
D. Is
it wasn't a big success.
you enjoy Mid-Autumn Festival in Viet Nam?
C. Does
Vietnamese people enjoy Chung cakes and visit relatives and friends.
وو
C. Easter
You mustn't turn left here
D. Tet
B. Although
B. Are
B. Halloween
B. Turn right
.....energy sourse.
B. expensive
C.non-renewable D. cheap
B. fast
so it does not cause pollution.
C. available
D. ico-friendly
18. When you seethe sign "
A. No left turn
19. Coal is a (an) ......
A. renewable
20. A teleporter is
A. limited
C. Walking only D. School ahead