Задание
Choose the grammatically correct sentences. More than one answer is possible.
Tick the correct answers.
- By the year 3000, people change their lifestyle.
- Sophie will have arrived at her grandmother's house by then.
- By the time I'm 70 years old, I will see 50 countries.
- What will she have achieved by the time she is 30 years old?
- English classes will already begin by the time she arrives at school.