Peru was a new world to me and I was ______ find out more about it for myself.
Edward, you play so well. But I_____________you played the piano.
— Kingston was late for class this morning again. — You know, _________.
You didn’t take his advice. ________ his advice, you ________such a stupid mistake.
The radiation amount of a mobile phone for two half-hour periods per day is equal to ________ to an X-ray for ten seconds.
. ________ he realized it was too late to return home.