Mark letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

 A.plumber                      B. label

 C.bulb                         D.profitable

2 Mark letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
A.head                         B.really

C.death                          D.bread

3

Mark letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

 A.

biogas

 B.

environment

 C.

hydro

 D.

solar

4

Mark letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

 A.

violence

 B.

famine

 C.

crime

 D.

diverse

5

Mark letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

 A.

collection

 B.

volunteer

 C.

comic

 D.

concert

6

Mark letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

 A.

metro

 B.

hover

 C.

solar

 D.

biogas

7

Choose the best option A, B, C or D to complete the sentences below.

Hurry up or we can’t ----------- the last bus home.

 A.

catch

 B.

keep

 C.

follow

 D.

go

8

Choose the best option A, B, C or D to complete the sentences below.

Immigration resulted in overpopulation in Thailand, ----------- ?

 A.

was it

 B.

did it

 C.

wasn’t it

 D.

didn’t it

9

Choose the best option A, B, C or D to complete the sentences below.

The village always ----------- its harvest festival in the spring.

 A.

takes

 B.

makes

 C.

joins

 D.

holds

10

Choose the best option A, B, C or D to complete the sentences below.

When there is a traffic jam, it ----------- me a very long time to go home.

 A.

takes

 B.

spends

 C.

costs

 D.

lasts

11

Choose the best option A, B, C or D to complete the sentences below.

We should put ----------- on our roof for the heating and hot water.

 A.

equipment

 B.

sun

 C.

solar energy

 D.

solar panels

12

Choose the best option A, B, C or D to complete the sentences below.

----------- source of energy is the source that can’t be replaced after use.

 A.

Non-renewable

 B.

Effective

 C.

Natural

 D.

Renewable

13

Choose the best option A, B, C or D to complete the sentences below.

----------- is Elephant Race Festival celebrated? - In Dak Lak.

 A.

What

 B.

When

 C.

Why

 D.

Where

14

Choose the best option A, B, C or D to complete the sentences below.

The cars which are generated by solar energy are called ----------- cars.

 A.

solar-friendly

 B.

solar-wasted

 C.

solar-powered

 D.

solar-daily

15

Choose the best option A, B, C or D to complete the sentences below.

The ----------- of accommodation is not easy to solve, is it?

 A.

shortness

 B.

shortage

 C.

danger

 D.

short

16

Choose the best option A, B, C or D to complete the sentences below.

A hydropower station ----------- in the North of the country next year.

 A.

will be building

 B.

will be built

 C.

were built

 D.

was built

17

Choose the best option A, B, C or D to complete the sentences below.

The government will have to find a solution to reduce traffic jams, -----------?

 A.

does it

 B.

isn’t it

 C.

won’t it

 D.

will it

18

Choose the best option A, B, C or D to complete the sentences below.

Wave energy is a source of ----------- energy.

 A.

environmental friendly

 B.

environmentally friendly

 C.

environmentally friendliness

 D.

environment friendly

19

Choose the best option A, B, C or D to complete the sentences below.

When using a -----------, you can do anything you like such as reading or sleeping.

 A.

mono wheel

 B.

high-speed train

 C.

driverless car

 D.

solar-powered car

20

Choose the best option A, B, C or D to complete the sentences below.

At this time next week, we ----------- a wind turbine in our garden.

 A.

install

 B.

will be installing

 C.

will be installed

 D.

will install