1. He (be not).......................... a mechanic last Monday.Trình đọc Chân thực (1 Điểm) were was weren't wasn't 2.Was he an engineer yesterday ? No, he (be not).....................Trình đọc Chân thực (1 Điểm) were was weren't wasn't 3.(Be)................. It hot last week?Trình đọc Chân thực (1 Điểm) were was weren't wasn't 4.The windows (be).................... open last Monday.Trình đọc Chân thực (1 Điểm) were was weren't wasn't 5.Were you a teacher two years ago? Yes, I (be).................Trình đọc Chân thực (1 Điểm) were was weren't wasn't 6. Where (be).................... Nam from yesterday?Trình đọc Chân thực (1 Điểm) were was weren't wasn't 7.Why (be)............................ he unhappy last Tuesday?Trình đọc Chân thực (1 Điểm) were was weren't wasn't 8.She (be).........................................an engineer last week.Trình đọc Chân thực (1 Điểm) were was weren't wasn't 9. Lan (be not)...................................at home yesterday.Trình đọc Chân thực (1 Điểm) were was weren't wasn't 10.They (be ) ................................here yesterday.Trình đọc Chân thực (1 Điểm) were was weren't wasn't