74. The boy had to stop playing soccer because it started to rain heavily.
A. Although it started to rain heavily, the boy had to stop playing soccer.
B. It started to rain heavily, but the boy had to stop playing soccer.
C. It started to rain heavily, so the boy had to stop playing soccer.
D. When it started to rain heavily, so the boy had to stop playing soccer.
74. The boy had to stop playing soccer because it started to rain heavily.
A. Although it started to rain heavily, the boy had to stop playing soccer.
B. It started to rain heavily, but the boy had to stop playing soccer.
C. It started to rain heavily, so the boy had to stop playing soccer.
D. When it started to rain heavily, so the boy had to stop playing soccer.