You had better________ some time every day for sports so that you can keep yourself energetic.
The important task will take Peter and me about four months to complete, so it will be a long time _____ we meet you again.
--- How much do I owe you for the meal? --- _______. It’s nothing.
Human beings are different from animals _______ they can use language as a tool to communicate.
______ is often the case with elder people, my grandma talked about my new hairstyle for at least 50 minutes nonstop.
Come ______, everybody! Look at this _______, and you will find something terrific.