Please don’t drop litter _______, you should throw it into the dustbin _______.

— _______ do you play sports? — Every day. I want to keep healthy.

.—Wow, what ______ snow!—Yeah, it must have snowed ______ last night.

--- ___________ is it from Suzhou to Beijing?--- It used to be a long way, but nowadays, it takes only five hours to get there by high-speed rail.

— _______ have you lived in Wuxi? — Since I was born.