--May I put my bag here? --No, you________. You should put it up on the shelfA. needn't B. mustn't C. won't
____ it’s difficult to make her dream come true, she never gives up.
She is new here. So she knows ____ about her school
I ___ a mistake . Please don’t be angry with me.
--______ will you come back? --- In an hour.
Their house is _______ ours, but ours has a bigger garden.