LIfe in a green world Chapter 2

We use the first conditional to talk about

• probabilities in the past.

• probabilities in the present.

• probabilities in the future.

what word do we use for the condition?

• what

• if

• is

• they

What word do we use to express the consequence?

• what

• will - won't

• be

• do

How do we separate the sentences?

• with a comma

• with a period

• with the word "and"

If we contaminate our planet,

• lakes will dry up.

• the word will be happy.

• the people will listen to music.

If we contaminate our planet,

• polar bears will extinct.

• lakes and rivers will dry up.

• ice caps will melt.

If we contaminate our planet,

• polar bears will extinct.

• lakes and rivers will dry up.

• ice caps will melt.

If we contaminate our planet,

• droughts will be longer and more frequent.

• lakes and rivers will dry up.

• we will need breathing apparatuses.

If we contaminate our planet,

• droughts will be longer and more frequent.

• lakes and rivers will dry up.

• we will need breathing apparatuses.

If we contaminate our planet,

• birds will disappear.

• forest and their animals will disappear

• we will need breathing apparatuses.