1. the teacher ................ the students should make contributions to protecting environment by saving paper and recyings things
A.said B . asked c. Forced S.told
2.he.............in Dalat for ten years by the end of this year
Á. lives B.has lived C.is living D.wil have lived
mai mk cần r ạ
Loga
Sinh Học lớp 12
