Tiếng Anh Lớp 9: Since the invention of computer, people have saved a lot of time.

Question

Tiếng Anh Lớp 9:  Since the invention of computer, people have saved a lot of time., giúp em giải bài này ạ, em cảm ơn thầy cô và các bạn nhiều.

phuongthaongoc · Answer

Since the computer was invented, people have saved a lot of time.