You can _______ the bottle ______ water, Jim.
They are looking forward to _____________ to the lecture by the famous professor.
Have you determined ___________?
---Can I help you?---Yes, I bought this radio here yesterday, but it _____________.
He looked very confident and calm during the test, but __________ he was extremely nervous.
It was a cold winter night, and there wasn’t anyone __________the boy could turn for help in the street.