WHILE PETER _______ THE ROSE BUSH IN THE BACK YARD, THE PHONE RANG....
Câu 24: While Peter _______ the rose bush in the back yard, the phone rang.
A. was watering
B. has watered
C. waters
D. watered
Câu 24: While Peter _______ the rose bush in the back yard, the phone rang.
A. was watering
B. has watered
C. waters
D. watered