Go down this street and turn ______ / left / . You will see a library in front of you.

It is difficult for us to learn a lesson in life_________we’ve actually had that lesson

He couldn’t ____ the noise, so he kept the windows shut all day long.

Did Jack come back early last night?—Yes,it was not yet eight o’clock_______he arrived home.

_______man we met just now is ________driver.