We are sure one day the air in Beijing will be much ______ than today.
Mom, I can wash __________ clothes and __________. You can have a rest after work.
Do you think _____ a football match tomorrow?
Next term my sister ________ to draw pictures.
—_____ she have breakfast this morning? —No. She left home _____ breakfast.
Xi’an is one of ______ capital ______ in China.