----- Nội dung dịch tự động từ ảnh ----- Bài 3:Viết các câu sau ở thể khẳng định (+), thể phủ định (-), thế nghi vân (?) 1. (+)He wrote a book. (-) (?). 2. (+)She was my boss. (-). (?)_ 3. (+) 4. (+) 5. (+) 6. (+) (-)They didn't build a new house. (?)_ 9. (+) (-)I wasn't at the concert last Sunday. (?) 7. (+)He swam in the lake. 10. (+) (?)Did you buy clothes in this clothes shop? (-). (?) Were they born in Korea? (-) (?) 8. (+)We were at the gym last week. (-) (?) (-)She didn't go to her office by car. (?) (-)He wasn't a good buy. (?)