..MRS HOA WAS TIRED, SHE HELPED TUAN WITH HIS HOMEWORK.A.BECAUSE B.A...

400 CAU TRAC NGHIEM ON TAP ANH 9 4OO CAU TRAC NGHIEM ON TAP L9

5...Mrs Hoa was tired, she helped Tuan with his homework.A.Because B.Although C.In spite D.despite