It is known to all that every minute ____ full use of____ the lessons will benefit students a great deal．

I called you but you didn’t reply to me yesterday.—Oh, sorry, I ________Dad, where are we going?（《爸爸去哪儿》）at the cinema.

Would you please help me with the box ?—_________

The shop assistant sells the cap _____ fifteen yuan.[ ]

Was everybody there for the game? —-We were hoping for a full team, but only five players .