. —Mum,why do you always make me eat an egg every day—______ enough protein and nutrition as you are growing up.

He was __with the results of the exam, which can be seen from his look.

I’m mad at what Jack said yesterday．—________! He was just making a joke．

ng the bookstore, I noticed a girl _______against the window, with her eyes_____ on her book in hand.

______ I know, the place where we used to _____ our flag has become a modern teaching building.[ ]