15. Mrs. Brown said he was living in New york then.
16. A gilf will be received by her on her next birthday.
17. If I here (:v thật sự ko bt làm câu này ra sao cho phải)
->If I were you, I would spend more time improving my pronunciation.
18. More active roles More active roles will be played in the classroom by students.
Chúc bạn học tốt!Nếu được cho mình xin CTLHN nha!