How did you ________ the old valuable house?—It used to be ________ my uncle. He left it to me in his will.

Water is the cheapest drink. And it is also ______.

Not until the man was out of work again going to attend a training class.

Were you very ___________when you saw the parade coming towards you–Of course. It was the most ____________moment.

下面都是元音字母的一组是________.