Mum, I am feeling tired and sleepy now. — You so late last night.

e need is a patient teacher,__________ who listens to us students

_________ we have realized the danger of over-consumption, some measures should be adopted as soon as possible

Mary， Who’s ______ woman over there –She’s my aunt， ______ English teacher.

___________ is known to everybody, the noon travels around the earth once every month.