nhanh ;-; nha ----- Nội dung dịch tự động từ ảnh ----- IV: Fill in the blanks using "am, is, are, am not, isn't, aren't" 1. Ita pencil. (+) 2. She...a pupil. (-) ....hot (-) 3. We.. 5. Peter....... 7. It.. 9. You..... 11. It ... 13. It friends. (+) ...10 years old. (-) ..a house. (+) in my class. (+) ......a goat. (-) Sunday. (+) 4.1....... 6. A bee... 8. They.... 10. Cows 12. She.f 14. They 1 a big insect. (-) doctors. (-) ..insects. (-) ..a worker. (+) erasers. (-) BLIVEWORKSHEETS