Oneof my friends _______ moved to America. I miss her so much.

It was a time _____ the killer whales helped the whalers catch the baleen whales [ ]

.The film is one of _____film that I have seen ,I almost slept in the cinema.

There are _____ visitors to the wetland park， and the number is becoming ______ now.

Sometimes ______ English is quite different from ______ English in many ways.[ ]