giúp mk câu 1 vs 3 giúp ạ c.on ----- Nội dung dịch tự động từ ảnh ----- PART 8: Questions 1-4: Circle a mistake in each sentence and rewrite it. (Ipt) Example: You can go to the beach on plane. → You can go to the beach by plane 1. Where are you going to go? I'm going to go to the grandparents' house *** H 3. What is they doing? They're studying.