e UNICEF’s efforts, dirty water______ for disease spreading in southern Iraq at the very moment

How are you getting on with the work?——So far it _____ easy but things may change

Jack, can you make a sentence to ________ the meaning of the new phrase? —Well…

Her sister can play _______ piano， but she can’t play _______ chess.

Sorry I’m late again, but I had a flat tyre.— Well, Jim, why not________a fresh story?[ ]