Bai 21 Lien ket cau va lien ket doan van
Bai 19 Nghi luan ve mot su viec hien tuong doi song
Bai 20 Chuan bi hanh trang vao the ki moi
Bai 20 Cac thanh phan biet lap tiep theo(T104)
Bai 19 Nghi luan ve mot su viec hien tuong doi song
Bai 19 Cac thanh phan biet lap
Bai 19 Tieng noi cua van nghe (1)
Bai 18 Khoi ngu
bai 20 on tap hoc ky 1