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e) Is it good to recycle some garbage? ________________ Why? ___________
_______________________________________________________________
f) What can you make with the recycled garbage?
_______________________
_______________________________________________________________
Think
4. Look at the words in
bold
in the text and complete the chart.
We use these words to indicate obligation.
Affirmative
Negative
I
______________
______________
You
They
We
Write
5. Underline
the adequate activities to take care of the water.
Water is life
a) You have to wear a uniform.
b) You don’t have to take long showers.
c) You have to wash a lot of clothes at one time.
d) You have to turn off the lights when you aren’t at
home.
e) You don’t have to wash the car with a hose.
f ) If you use a wash machine, you have to use the water
after washing to mop the floors.
g) You don’t have to smoke in public places.
h) You have to use a few of water to wash the dishes
and clothes.
i ) You have to be careful when you drive.
j ) You have to collect the rainwater.
k) You don’t have to leave toys on stairs.
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