Exercise 7: Identify the mistake in following sentences and correct it. If the sentence has no mistakes, write 'Correct'. 10. Sarah is in Hanoi right now. She (stay) 1. Water is boiling at 100 Celsius degrees. 2 Stop talking! I am preparing for my test 3. The boys are playing football and do karate now. 4. Do you understand what the lecturer talks about? 5. I am not British, but I am understanding what they are talking about. 6. Not again! You are always late! 7. This computer is having the most reasonable price. 8. Every Monday morning, I am having a revision test. 9. I want to buy a new dress for my sister's wedding. 10. What is the name of the woman standing