Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following question.
1. I... a terrible accident while I...on the beach.
A. saw/ was walking B. have seen/ were walking
C. see/ am walking D. was seeing/ walked
Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following question.
1. I... a terrible accident while I...on the beach.
A. saw/ was walking B. have seen/ were walking
C. see/ am walking D. was seeing/ walked