Mum, my friends are waiting for me outside. May I goout to play with them— Yes, you ,but be careful, please.

.Despite UNICEF’s efforts, dirty water ______ for disease spreading in southern Iraq at the very moment

What will we do when all the oil in the world has

It is hard to say what kind of person he is.Sometimes he is very friendly; at other times he ___ be very cold.

_____,I think , and the problems could be settled .