Hardly had she heard the sad news that her son losther job when she_____crying.

Things are ____ on the moon ____ on theearth .

Is Doctor Green ________ ORBIS doctor—No， he is ________UNICEF volunteer. But he sometimes works with ORBIS.

It is reported that the floods have leftabout _______ people homeless

s wrong with your coat — Just now when I wanted to get off the bus , the man nextto me on it