A __________ is a very big wave caused by an earthquake under the sea. It can destroy houses and buildings near the coast. Many people have to evacuate to safe places. It is a very dangerous natural disaster.
tsunami
Correct the mistake:
When I arrived at the party, my friends already left.
When I arrived at the party, my friends had already left.
_________ protects your skin from the sun. It helps prevent sunburn. You should apply it before going outside. It is very important on hot days.
sunscreen
Make a sentence using past perfect:
we / already eat / when our friends came
When our friends came, we had already eaten.
A __________ happens when lava and ash come out of a volcano. The sky can turn dark because of the smoke. It can destroy towns near the volcano. People must leave the area quickly.
volcanic eruption
Change to question:
We had met them before.
Had we met them before?
A __________ helps you find directions. It shows north, south, east, and west. It is useful when you are lost. Many hikers use it.
compass
Make a negative sentence:
She had called her friend.
She had not called her friend.
She hadn't called her friend.
An __________ is the shaking of the ground. It can damage buildings and roads. People feel scared during this event. It is important to stay calm and protect yourself.
earthquake
Make a sentence using past perfect:
I / never see / that movie / before
I had never seen that movie before.
A __________ brings heavy rain and strong winds. It forms over warm ocean water. It can cause floods and damage. People prepare their homes before it arrives.
hurricane
Correct the mistake:
By the time we got to the airport, the plane had already take off.
By the time we got to the airport, the plane had already taken off.
A __________ happens when there is too much water. It can cover houses, streets, and cars. It is often caused by heavy rain. People must move to higher places.
flood
Correct the mistake:
When they arrive at the cinema, the movie had already started.
When they arrived at the cinema, the movie had already started.
A __________ happens when rocks and soil fall down a mountain. It can block roads and rivers. Heavy rain can cause this disaster. It is very dangerous for people living nearby.
landslide
Change to question:
She had finished the work.
Had she finished the work?
A __________ burns many trees and plants. It spreads very fast because of the wind. Animals lose their homes during this disaster. Firefighters work hard to stop it.
forest fire
Change to negative form:
He had cleaned his room.
He had not cleaned his room.
He hadn't cleaned his room
An __________ is a large amount of snow falling down a mountain. It moves very fast. It can bury people and houses. Climbers must be careful in snowy mountains.
avalanche
Make a sentence using simple past:
We drink orange juice.
We drank orange juice.