Will you come to my party next week—- _____. I’ll fly to Shanghai for a meeting.

Hi， Ann. How can you improve your English so much— Oh， nothing difficult. The _____ you work at it， the _____ progress you will make.

he government knows what to ______ to control the high CPI with the purpose of ensuring people’s living level.[ ]

I am going to do ______ I can ______ him a good impression

The heavy snow ___ me __ to school.