10 Smoking can heart disease. A. lead to B. due to C. causes D. create 11 A lot of fish has died recently beca

10
Smoking can heart disease.
A.
lead to
B.
due to
C.
causes
D.
create
11
A lot of fish has died recently because of the ………….. water in this lake.
A.
contaminate
B.
contaminated
C.
contaminating
D.
contaminant
12
Radioactive pollution is increasing the increased use of radioactivity.

A.
since
B.
because
C.
as
D.
because of
13
Ships spill oil in oceans and rivers. This leads ………….. the death of many aquatic animals and plants.
A.
to
B.
from
C.
at
D.
in
14
All the aquatic plants and animals will die if the factory ………….. dumping poison into the lake.
A.
to keep
B.
kept
C.
keeps
D.
will keep
15
.………….. loss can be caused by noise pollution.

A.
listening
B.
audio
C.
sound
D.
hearing
16
Choose the word that has a different stress pattern from the others.

A.
natural
B.
arrival
C.
physical
D.
national
17
Choose the word whose underlined part differs from the other three in pronunciation in the following question.

A.
treatment
B.
earplug
C.
fear
D.
hearing
18
“Here’s my phone number”.
“Thanks. I’ll give you a call if I some help tomorrow”
A.
need
B.
would need
C.
will need
D.
needed
19
Find the word which has underlined part differs from the other three in pronunciation in the following question.

A.
feather
B.
measure
C.
algea
D.
leather
20
Stress pattern .

A.
medical
B.
chemical
C.
informal
D.
national