Mỗi câu có một lỗi sai , tìm và sửa lại: 1. He never comes there on foot . 2. What are their friends going to do in this evening ? 3. They wants watch a play at the moment . 4. She needs eight hunded gram of chicken . 5. Her mother is having a new shirt . 6. There are some fishes in the fridge. 7. How much cooking oil in the can ? Giúp mk đi , chiều mình học rồi ! Thank you so much >