— Did you stay at the party until the very end last night?— No,I left as early as was ________ with politeness.
.The question then ______ that the supply of drinking water in the mountainous area is serious.
.We could hardly believe what she says because she is ______ changing his mind.
.. —OK, $ 500, but that is my last offer.—_______.
.To deal with the global financial crisis, China ______ the international community to help developing countries.
.I don't remember how many years ago ______ people began to grow crops.