Things are ________ on Mars ________ on Earth becauseof the different gravity.
Prices of daily goods ______ through a computercan be lower than store prices.
Everyone needs friendshipNo one can sail the ocean of life singlehandedWe need help ________， and also give help to others
My grandma, who is _______ to live a peaceful life in the country, refuses to move to the modern city.
I have ______ much homework to do every day that I can spend no time watching TV.
