1. It was a time_______ the killer whales helped the whalers catch the baleen whales.
A. when B. that C. then D. which
2. --What are you going to do this afternoon?
-- I am going to the cinema with some friends. The film _______ quite early, so we _____ to the bookstore after that.
A. finished; are going B. finished; go
C. finishes; are going D. finishes; go
