Choose the letter A, B, C or D to complete the sentences with given words
The subways/ often/ crowded/ the morning/ when/ people/ rush/ work.
A. The subway are often crowded in the morning when people rush to work.
B. The subway are often crowded on the morning when people rush work.
C. The subway is often crowded on the morning when people rush to work.
D. The subway is often crowded in the morning when people rush work.
