I’m always ________ about what I say because careless remarks are likely to hurt others’ feelings.

Lily, please pass me that box of _______. I will make a fire to cook meals.

e clear colorless liquid that fallsas rain, fills lake and rivers, and is necessary for life to exist is______

sir, but you can’t go any furtherwithout______boarding pass. Please obey ____ rule.

________，he never seems able to do the work beautifully