BT bổ trợ 3 U1 - U4 lớp 8 I-smart

Air _____ is often seen as a major environmental result of modern living.

• pollution

• smoke

• fume

• sewage

It was the world's _____ volcanic eruption in more than 50 years.

• large

• larger

• the largest

• largest

Thousands of lives were _____ thanks to the timely warning.

• stored

• saved

• reserved

• limited

You _____ open the windows when there is a storm.

• must

• should

• shouldn't

• don't have to

Prepare some _____ for lighting your house.

• typhoon

• board up

• supplies

• batteries

Find the underlined part that needs correction.

Peope should (A) keep (B) a fire extinguish (C) in (D) a safe place.

• A. should

• B. keep

• C. fire extinguish

• D. in

Another _____ is going to hit the city.

• stock up

• board up

• batteries

• typhoon

Getting ready for an emergency is essential. _____ on some food and drink.

• stock up

• board up

• batterries

• supplies

Buy some medical _____ when emergency services might not be available.

• board up

• typhoon

• supplies

• batteries

_____ your house because strong winds can break the windows.

• typhoon

• board up

• stock up

• batteries