7. There have been many _________________________ developments in this century. (wonder)
8. English has become an _________________________ means of communication.(effect)
7. There have been many _________________________ developments in this century. (wonder)
8. English has become an _________________________ means of communication.(effect)
Câu hỏi mới
2 bình luận về “7. There have been many _________________________ developments in this century. (wonder) 8. English has become an ___________”