All Clear 2 Units 6-7

If you're a British girl, you probably … home when you're about 23.

The … British boy won't leave home until he's nearly 25.

A person … in the UK, Spain or Japan will get married for the first time at about 29 years old.

If you're German, you … married at 30.

A British boy … home later than girls.

Will you leave school when you … 16?

Everyone … to get a good job and buy a house first.

No one … leave school when they are 16.

The orchestras sometimes … against other schools in regional and national competitions.

Some teenagers sing in school … .

If Annie … to drama school, they'll teach her to speak clearly.

Good idea! What you think of … two?

About 70% of the Earth is …. water.

We … three times more fresh water today than 50 years ago.

Using cold water … water and electricity.

A five-minute shower … more water than many people use in an entire day in the developing world.

The 2014 World Water Day … on the close connection between energy and water.

Water … to produce nearly all forms of energy.

Conversely, energy … at all stages of water extraction, treatment and distribution.

This … that saving energy is saving water, and saving water is saving energy.

If my friend … ready for his lesson, he will get a bad grade.

If my parents … interested in English, they will attend classes.

Unless he … to help him, I won’t do anything.

If they … on time, I will call their parents to complain.