Nature and the Environment
the natural satellite of the earth, visible (chiefly at night) by reflected light from the sun
What is the moon?
find an answer to, explanation for, or means of effectively dealing with (a problem or mystery).
What is to solve?
Complete the sentences with the correct form of the verbs in brackets. Use the first conditional.
If you _______ your photos on your computer, you _____________ them. (store, lose)
If you stored your photos on your computer, you won't lose them.
a small, flat flash drive used especially in digital cameras and mobile phones.
What is a memory card?
a vehicle equipped for taking sick or injured people to and from hospital, especially in emergencies.
What is an ambulance?
the land and scenery of a rural area.
What is the countryside?
GUN
a person employed to protect a building against intruders or damage.
What is a security guard?
ANGEL
a small piece of shaped metal with incisions cut to fit the wards of a particular lock, which is inserted into a lock and turned to open or close it.
What is a key?
BOMB
Write a sentence using present perfect simple. Use the words in brackets.
Install an app. (ever)
Have you ever installed an app?
Write a sentence using present perfect simple. Use the word in bracket.
jump off a cliff (never)
I have never jumped off a cliff.
a steep rock face, especially at the edge of the sea
What is a cliff?
Complete the sentence with the verb in brackets. Use present perfect simple or past simple.
_______ you ever _____ (be) arrested?
Have you ever been arrested?
The food ______ ready soon if you _____ it in the microwave. (put/be)
The food will be ready soon if you put it in the microwave.
Use the first conditional and complete with vocabulary.
____ we play the music from the (definition below,) we ______ hear music very loudly.
device for converting electrical energy into acoustical signal energy that is radiated into a room or open air.
If we play the music from the speaker, we will hear the music very loudly.
to keep (something) from happening.
What is to prevent?
ANGEL
Complete the sentence with the verb in brackets. Use present perfect simple or past simple.
We ________ (not go) skiing last year.
We didn't go skiing last year.
to pursue in order to catch or catch up with.
What is to chase?
BOMB
an electrical apparatus that by means of suction collects dust and small particles from floors and other surfaces.
What is a vacuum cleaner or hoover?
GUN
a storage device located outside of a computer that is connected through a USB cable or wireless connection
What is an external hard drive?
Write a sentence using present perfect simple.
have an accident (since)
What is an accident?
I haven't had an accident since I was 15.
Complete the sentences with the verbs in brackets. Use the second conditional.
If the city _________ (clean up) the lake, people _________ (go) swimming there.
If the city cleaned up the lake, people would go swimming there.
the action of taking property unlawfully from a person or place by force or threat of force.
What is to rob?
a device for warming the air or water
What is a heater?
a continuous transmission of video files from a server to a client
What is to stream?
to lose one's footing and slide unintentionally for a short distance
What is to slip?