The train will leave at 8.30 p.m., we have been ready by 7.30 p.m. so that we can reach the station in time.

A. should have

B. must be

C. were

D. are

E. No correction required

Answer: Option B

Solution(By Examveda Team)

The train will leave at 8.30 p.m., we must be ready by 7.30 p.m. so that we can reach the station in time.