I don't think anyone investigated this aspect but if they had I'm sure they'd have found that the efficiency was inversely proportional to the square of the distance from the sun.
Sure they'll be towld to vote for a man, an' they'll do it.
They have been told this by persons in whom they had implicit trust, and I am sure they believed it.
To be sure they have, my lad, but not by going and looking for the gold or silver.
But by little and little I felt that about me The soil gathered cheery, and kindly, and warm; And the illigant flowers that I thought meant to flout me When I larnt what they said, sure they meant me no harm.
You may be sure they only do it out of charity to the ladies!
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "sure they" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.