When I grow up, I want________ a football player.
My sister ______ go to bed _______ my mother came back last night.
---Must I go to medical school and be doctor like you,Dad?--- No, you __________, son. You’re free to make your own decision.
Do you know ______________?---At 8:45 on March 8th,2014.
Volunteering our time to help people ________ a good way to _______our free time.
Aron Ralston wrote a book __________ Between a Rock and a Hard Place