

Tại hôm nay mình có bài khảo sát nên muốn hỏi mọi người một xíu! Mọi người xem có đúng không nhé
1) He drives carelessly so he sometimes has accident (care)
2) Smoke from factories can cause pollution (pollute)
3) People who use public parks____clean up themselves after they leave
A. must B.may C.ought D.might
1) He drives carelessly so he sometimes has accident (care)
2) Smoke from factories can cause pollution (pollute)
3) People who use public parks____clean up themselves after they leave
A. must B.may C.ought D.might