Поделитесь своими знаниями, ответьте на вопрос:
Find out correct answers. 1.How many planets in the solar system? 2.Who was the first person on the Moon? 3.Who is Yuri Gagarin? True/False. 4.Transport and factories are main causes of smog in the city. True/False 5.The Sun is the biggest star in the world? True/False