______ summer nights, we often go to sleep ______ the window open.
You look tired these days. I think you need a _________ sleep.
---Are you good at history, Rose?---_______. But I will try to study it well this term.
I want to know _______ she will look like when she grows up.
He couldn’t even afford a cup of tea because he had _______ money left.
Mr. Wang is a nice teacher. He often helps his students with _______ physics after school.