I AND MY SISTER_____ AT SAM SON BEACH A MONTH AGO. WE ____ MANY P...

13. - File thứ 2: Anh 10
File thứ 2: Anh 10
13. I and my sister_____ at Sam Son beach a month ago. We ____ many photographs.A. was / took B. was / were taking C. were / were taking D. were / took