----- Nội dung dịch tự động từ ảnh ----- Exercise 4: Find the mistakes and correct. 1. John are cleaning the room at the moment. A B C D 2. I swim usually at the weekend. A B C D 3. I and Lan rides a bike to school everyday. A B C D 4. Are you siting on the bed now? A B C D 5. My mom don't usually go to work on Saturday. A B C D
