Don’t play by the river _______ you fall in and drown!

－It rained all day. We can’t run outside today.－_________ terrible weather! I can’t stand it.

Alice a doctor for 10 years. She loves her job very much.

________ is to do good all one’s life andnever do anything bad.

Only after Mary read her composition the second time ________ the spelling mistake.(2012·天津)