It was a bit doubtful at first, but it ____ to be a really good idea.

下列划线字注音全都正确的一项是( )

Two thirds of the population of the village ________ farmers. The number of them ________ about 2,000.

Her house _____ at 6 o’clock this morning and it _____ for about an hour.[ ]

Mr. Smith is always on time for everything. How ____ it be that he was late for the important meeting