Make 3 sentences with using suggestions words below A. Lets B. Why do we C. I think

A. –Let's go to the market.
    –Let's play chess.
    –Let's throw a party.
B.-Why do we need a nanny?
   -Why do we stop here?
   -Why do we work together?
C.-I think, that good.
   -Sorry, but I think it's make messy the room.
   -Will I think about you every day?
SEMOGA MEMBANTU