—Would you like to tell your problems to your mother or to your father?— ______. I usually keep it deep in my heart.

--- Who knocked the door? --- I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ______ was.

   our textbook ,the English spoken in England in the past is very different from ____ spoken at present.

Half of       surveyed in 16 countries say they go first to their closet friend to share their deepest wishes and darkest fears.

I have two pens. One is red, and       is blue.