The great contributions he made______our country is_______worth remembering.
Michael Jackson _____as “King of Pop” was announced dead on June 25th, ____ the world.
---Did you have a sound sleep last night? --- Yes, never slept ________.
---Where have you been recently? --- I _______ in Hangzhou on business for a week last month.
Encourage your children to try new things but try not to ______them too hard.
--- I heard they went skating in the mountains last winter. --- It ______ true because there was little snow there.