11. Each sentence below has a mistake. Underline the mistaken words and correct them at the end of each sentence. ( Mỗi câu sau đều có một lỗi sai. Gạch dưới từ chứa lỗi sai đó và viết từ đúng ở cuối câu.) 1.Those is my friends. 2.There are six man in my group. 3.Who are these? – They are glass windows. 4.How many room are there in your house? 5.What are those? – It are lamps. 6.Are these your photo? 7.Who is him ? – He’s my brother. 8.There is three armchairs in my living room. 9.Those aren’t my teacher. 10.It is a yards. 12. Write questions for the answers underlined (Đặt câu hỏi cho phần gạch chân). 1.That is my close friend. 2.There are two televisions in my bedroom. 3.She is Nhung, my friend. 4.There are four people in my family. 5.There are forty students in my class. 6.These are pencils. 7.This is my umbrella. 8.There is one pen on the table. 9.She is twelve years old. 10.There are five books in my school bag.