When he walks ______ my desk, he often knocks my books off the desk.
She always ___________ on time. She is ___________ late for school.
It’s not good for us ___________ in the playground ___________ hazy (雾霾) mornings.
Miss Wu teaches ____________ Maths. She’s nice ________ everyone.
--- Can I have ___________ bread? --- Sorry. We don’t have ___________.
--- You look hungry. Would you like some rice? ---_______. I’d like some noodles.