Giúp mik với ạ Cảm ơn trc ạ

6. My father has smoked since he was 19 years old

Hoặc nếu là quá khứ đơn sẽ là: My father started smoking when he was 19 years old

7. He has been ill since Friday morning

Hiện tại hoàn thành

8. I started working for the company 4 years ago

Start + V_ing

9. She has kept a diary for 5 years

Hiện tại hoàn thành

10. The last time I spoke to her was 2 weeks ago

The last time + S + V2 + O

#NOCOPY