I missed the beginning of ________musical programme The Voice of China. —What a pity! You should leave school half _______ hour earlier.

We’re busy because we have sohousework to do today.

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

It ________ about eight minutes for sunlight (阳光) to travel from the sun to the earth.

Who helped get the bag out of the water ?——- A _________ girl .