4. He started writing this book last year
→ He has
5. My sister began playing badminton in 1986
→ My sister has
6. Hoa began playing piano when she was ten
→ Hoa has
7. Mr Hai began to be a doctor when he was 21
→ Mr Hai has
8. Hung stopped playing soccer last year
→ Hung hasn’t
9. I stopped smoking 2 years ago
→ I haven’t
Cần gấp ạ (làm được câu nào cho em xin đáp án luôn ạ)
4. He started writing this book last year
→ He has written this book since last year.
5. My sister began playing badminton in 1986
→ My sister has played badminton since 1986
6. Hoa began playing piano when she was ten
→ Hoa has played piano since she was ten
7. Mr Hai began to be a doctor when he was 21
→ Mr Hai has been a doctor since he was 21
8. Hung stopped playing soccer last year
→ Hung hasn’t stopped playing soccer since last year
9. I stopped smoking 2 years ago
→ I haven’t smoked for 2 years