## Step 4 - Grammar

Grammar
Let’s look at ... the future tense: future perfect.

| #### Future tense

Exercise

Example:

- By the time my grandchildren are born, most of the rainforests will have disappeared from the earth.

Do you think that the following are likely to happen?
Write sentences saying when you think they will have happened.
Write sentences with the following words:

- Electric cars
- People sunbathing
- Green issues – more important than any other
- People destroy earth
- Alternative energy more valuable than oil
- End nuclear energy