----- Nội dung dịch tự động từ ảnh ----- Exercise 3: Find and correct a mistake in each sentence. 1. There isn't some water in the glass. 2. There are three children talking with the teacher. 3. Are there some air conditioner in the attic? 4. Is there any windows in this classroom? 5. There aren't some pencils in the pencil case. 6. There is some people in the backyard. 7. There are any pictures on the wall. Cration - Book 8. Is there some boy in the living room? 9. There are any magazines on the table. 10. There are a biscuit on the plate.