----- Nội dung dịch tự động từ ảnh ----- R1 Grammar: questions with/without auxiliaries Exercise 10A The auxiliary verb is missing in eight of these questions. Rewrite the incorrect questions with the missing auxiliary or write correct. 1 Who your teacher? Who is your teacher ? 3 Who forgot to bring the keys? 5 How often you play football? How often do you play football ✓ 7 Which class won the competition? 9 When you last go to a concert? 11 Why you learning English? 2 Where you come from? Where do you come from ✓ 4 Why David leave his job? Why did David leave his job ✓ ? 6 How much it cost to fly to Russia? 8 Who wrote The Jungle Book? 10 Whose bag is that? 12 Where you buy that coat?
