... water by turning off the faucet when
there is enough water supply.
Unit 7
Saving
Energy
P: 42 Lesson 1
Listen and
Read
...
1. What is Mrs. Ha worried about?
What should you
What should you
do
do
to save energy
to save energy
at home and at
at home and at
school?
school?
Homework
1. ...
save . . . . energy at home and at
schoo...
... water by turning off the faucet when
there is enough water supply.
Unit 7
Saving
Energy
P: 42 Lesson 1
Listen and
Read
...
1. What is Mrs. Ha worried about?
What should you
What should you
do
do
to save energy
to save energy
at home and at
at home and at
school?
school?
Homework
1. ...
save . . . . energy at home and at
schoo...
...
Unit 7
Saving
Energy
P: 42 Lesson 1
Listen and
Read
plumber (n)
thî èng níc
What do you call a person
.who repairs ...
1. What is Mrs. Ha worried about?
What should you
What should you
do
do
to save energy
to save energy
at home and at
at home and at
school?
school?
Homework
1. ...
Lucky Numbers!
7
1
4
6
2
8
5
3
P.W
S.E.C...