My father started to give up smoking last year. => My father has
My father started to give up smoking last year.
=> My father has ___________________________________.
My father started to give up smoking last year.
=> My father has ___________________________________.
Đáp án: My father has given up smoking for a year.
Dịch: Cha tôi bắt đầu bỏ hút thuốc vào năm ngoái. = Bố tôi đã bỏ hút thuốc được một năm.