giúp mình mấy câu này với (nó hơi mờ chút) ----- Nội dung ảnh ----- Bài 8: Chia động từ thì Hiện tại đơn: 1. I (be) ______________ at home today. 2. We (be, not) ______________ doctors. 3. The Earth (spin) ______________ around the sun. 4. He (not finish) ______________ the task on time. 5. We (not meet) ______________ her today. 6. Tom (brush) ______________ his teeth twice a day. 7. I (clean) ______________ the floor three times a week. 8. __________ he (be) your friend? - Yes, he (be) ______________. 9. She (love) ______________ chocolate a lot. 10. He usually (play) ______________ tennis. 11. Phong (visit) ______________ his grandparents today. 12. I (not be) ______________ a student.