Поставьте предложения в вопросительную и отрицательную формы :
10. Indians live in Scotland .11 Our citystands on the river Thames. 12 It often rains in Africa.13 Our group studies Chinese .14 Our classes begin at 8 a.m every day . 15 I play the piano very well. 16 Jane plays the piano very well. 17 They know my phone number . 18 Wework very hard . 19 He has a bath every day. 20 You do the same thing every day.