làm câu 7,8,9,10 ----- Nội dung dịch tự động từ ảnh ----- Exercise 2: Write the correct past simple tense of Tobe. 1. Mom and Dad . ...(not be) at home yesterday. They ..(be) at the hospital. 2. The weather.....(be) nice. It ...(not be) windy and rainy. 3. . . (be) he free all day yesterday? 4. When (be)you born? 5. He... . (not be) at school. He was at home. 6. Were you busy yesterday? Yes, I. 7. .... ... It cold last night? No, it.. It was hot. 8. Where... they on Sunday? They..... at the store. 9.1...Nina and Sam strong this morning? No, they.. 10. .... .Sam ill last night? Yes, ....