Backpack 4b Units 4, 5 and 6

1. BACKPACK 4B Units 4, 5 and 6

Designed by Yasaman SamsamiRad
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2.

A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
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3.

A
What is the biggest
animal in the
world?
50
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4.

B
What is his
problem?
100
What should
he do?
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5.

C
What did
people use to
do before the
invention of
mp3 players?
100
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6.

D
What
happened to
the 200
dinosaurs?
Why?
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7.

E
Did people
have
telephones
in
the
past?
200What did
they do
then?
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8.

F
Where do they live?
What do they eat?
100
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9.

G
What is his problem?
What should he do?
100
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10.

H
Why is the black
rhino endangered?
100
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11.

I
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12.

What did people use
to do before the
invention of cars?
150
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J

13.

K
What are there in a
first aid kit?
200
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14.

L
What is his problem?
What should he do?
100
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15.

M
Did people have bathtubs
in the past?
What did they do then?
150
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16.

N
What kind of animal is
it?
Why is it endangered?
150
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17.

O
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18.

P
Did people
have stoves
in the
past?
What did
they do
then?
200
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19.

Q
What did people use to do
before the invention of
money?
300
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20.

R
What happened to
mammoths?
50
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21.

S
Did people
have electric
lights in the
past?
What did they
do then?
200
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22.

What did
people use
to do before
the 300
invention of
bandages?
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T