THÌ HIỆN TẠI ĐƠN   Task 1. Chia động từ trong ngoặc ở Thì hiện tại đơn. 1. I (be) ________ at school at the weekend. 2. She (not study) ________ on Friday. 3. My students (be not) ________ hard working. 4. He (have) ________ a new haircut today. 5. I usually (have) ________ breakfast at 7.00. 6. She (live) ________ in a house? 7. Where (be)____ your children? 8. My sister (work) ________ in a bank. 9. Dog (like) ________ meat. 10. She (live)________ in Florida.