----- Nội dung ảnh ----- Write in the correct Verb to be. 1. Donna _____ my best friend. 2. Ron and Dave _____ brother and sister. 3. My grandmother _____ 90 year old. 4. You _____ a good student. 5. My house _____ very pretty. 6. I _____ not at home. 7. Dan and I _____ in school right now. 8. My book _____ 300 pages long. 9. My friends _____ funny. 10. The children _____ at a summer camp.
