He learned to drive when he was 18. => He _____________________.
Giải thích
Đáp án: He has driven since he was 18.
Giải thích: S + V (HTHT) + since + S + V (QKD)
Dịch: Anh ấy lái xe kể từ khi anh ấy 18 tuổi.
Đáp án: He has driven since he was 18.
Giải thích: S + V (HTHT) + since + S + V (QKD)
Dịch: Anh ấy lái xe kể từ khi anh ấy 18 tuổi.