You can listen to cho đến nay on this page in both Northern and Southern Vietnamese accents.
How is cho đến nay used in a sentence?
For example: Cho đến nay, dự án vẫn chưa hoàn thành. (So far, the project isn't finished.); Cho đến nay, tôi chưa từng gặp anh ấy. (So far, I haven't seen him.).
Want "cho đến nay" to stick? Learn it with pictures, audio and spelling practice.