okay these are fairly easy, we think you may get most of them save for one? which one is the hardest?
How much dirt is there in a hole that measures two meters by three meters by four meters?
Which is correct to say, “The yolk of the egg is white” or “The yolk of the egg are white?”
A farmer has five haystacks in one field and four haystacks in another. How many haystacks would he have if he combined them all in one field?