—Is there any ____ in the fridge, Mum?—No, there’re only some _____. Would you like them?
I still remember the classroom and the classmates______ I studied last year..
My teacher encouraged me _______ more books.
The car is_______ expensive_______ I can’t afford it.
Our school life is ________________ happiness and sadness.
You are sure to fail the exam__________you study hard.