Environmental issues
Materials
Future Simple will
Conditional sentences with if and when
may
100

A fire burning in an area of land with many trees, that is difficult to control and sometimes spreads quickly.

forest fire

100

Windows are usually made of _____.

glass

100

We need some food. I _____ (go) to the supermarket. 

We need some food. I will go to the supermarket.

100

(If / When) I _____ (get) good grades, my parents _____ (give) me a present.

If I get good grades, my parents will give me a present.

100

Take your umbrella, it _____ (rain) today.

Take your umbrella, it may rain today.

200

This is a danger for polar bears and seals.

melting ice caps

200

Tom is wearing a white _____ T-shirt.

cotton

200

You're rude and I don't like your attitude. I _____ ( talk) to you again.

You're rude and I don't like your attitude. I won't  talk to you again.

200

I _____ (be) a dentist (if / when) I _____ (grow up). 

I will be a dentist when I grow up.

200

He _____ (be) late because his flight has been delayed.

He may be late because his flight has been delayed.

300

Fill or covered with water, especially in a way that causes problems

flood

300

My new Nintendo Switch came in a _____ box.

cardboard

300

It's getting cold. _____ you _____ (close) the window, please?

It's getting cold. Will you close the window, please?

300

(If / When) my father _____ (return) from work, I _____ (tell) him what you did.

When my father returns from work, I will tell him what you did.

300

_____ I _____ (open) the door?

May I open the door?

400

A long period when there is little or no rain and the land is dry.

drought

400

The Mexican athlete arrived in second place and won a _____ medal. 

silver

400

The sentence "In the future cars will fly." is a:

a) promise     b) prediction

b) prediction

400

She _____ (return) the food (if / when) she _____ (not like) it.

She will return the food if she doesn't like it.

400

I _____ (not be) able to go to the party.

I may not be able to go to the party.

500

Inhaling this smoke that comes from car and factories could result in danger to life.

exhaust fumes

500

Wires and coins are often made of a red-brown metal called _____.

copper

500

The sentence "I won't arrive late from the party" is a:

a) promise   b) prediction

a) promise

500

(If / When) I _____ (not finish) my homework, I _____ (not go) out.

If I don't finish my homework, I won't go out.

500

Those cookies have a lot of sugar. I _____ (not like) them. 

Those cookies have a lot of sugar. I may not like them.

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