Ex 2 : Tìm lỗi sai và sửa 1. She are tall . 2. We is friends. 3. They am my teachers. 4. We is students. 5. Am she a teacher ? 6. Is they students ? 7. She am not a doctor . 8. They is not farmer . 9. We is not dentists. 10. I are not a worker. Ex 3: Chia động từ trong ngoặc 1. I (go) to school everyday . 2. She (go) to school everyday. 3. He usually (eat) sandwiches for breakfast. 4. They always ( go) shopping at the weekend. 5. Marry (do) her homework every evening. 6. Mai and I often ( play ) skipping after school. 7. Tom (wash) his car every Sundays morning. 8. My mother (drink) a cup of tea every morning. 9. My grandparents (go) to the park every afternoon. lm nhanh hộ mik nha mik cần gấp