Don't put your books everywhere.Keep them .
We’ll be free tomorrow,so I suggest ______ to the history museum.
— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.— Oh, it ____ my younger sister. She was in my room at that moment.
Not far from the club there was a garden, ____ owner seated in it playing bridge with his children every afternoon.
They ______ on the program for almost one week before I joined them, and now we _____on it as no good results have come out so far.
— Have you heard of the North Korea’s nuclear test? — Yes, ________ news came as ________ shock to me.