WHILE I ______ THE NET YESTERDAY, I ______ A REALLY INTERESTING W...

12. - File thứ 4: Anh
File thứ 4: Anh

12. While I ______ the net yesterday, I ______ a really interesting website.

A. was surfing-was finding

B. was surfing-found

C. surfed-found

D. surfed-had found