MARY STARTED COOKING DINNER WHEN SHE CAME BACK HOME . → MARY HAS C...

Tiếng Anh Đề thi học kỳ 1 Tiếng Anh 10 năm 2019 - 2020 trường THPT Nguyễn Trân - Bình Định -

1. Mary started cooking dinner when she came back home . → Mary has cooked dinner // since she came back home . ( OR : Mary has been cooking dinner )