SHE HAS TO LOOK AFTER THE CHILDREN ALL DAY BECAUSE THEY HAVEN’T GO...

Lớp 10 Tiếng Anh Đề thi thử vào lớp 10 môn Tiếng Anh Sở GD&ĐT Vĩnh Phúc có đáp án - Đề luyện 10

17. She has to look after the children all day because they haven’t got used to _____ after themselves.A. look B. to look C. looked D. looking