Question

14. By the time we_____ our preparations for the congress, most of the
participants ______ at the hall.
a)will have finished / arrive
b)finished / had arrived
c)have finished / had arrived
d)finished / have arrived

Answer 1

By the time we finished our preparations for the congress, most of the

participants had arrived at the hall

Answer 2

Answer:

option (c) have finished/had arrived