Ronald Amundsen is considered to be one of the greatest ________ in history because he was the first man to reach the South Pole (南极).
All the _________ things need air and water. Without air or water, nothing can stay _______.
Linda_____ come to meet me at the station, but I’m not sure.
Thanks for ______me to your birthday party.
He always makes a banana milk shake _____ us _____.
Liu Ying is ______than Wang Mei.