The biggest whale is ________ blue whale,which grows to be about 29 meters long—the height of ________ 9story building.
If we learn to appreciate _____ is new and different, we will be well-prepared for ____ the future may have in store.
--You haven’t said a word about the design ,Mike. What’s your idea? ----I’m sorry I _______ about something else just now.
-- Andrew won’t like it, you know. Can you change its color? --- ________! I don’t care what Andrew thinks.
They multiplied and filled the oceans and seas with oxygen, _____ encouraged the later development of early shellfish and all sorts of fish.
—— He promised to come to see you. —— But he _____. I’ve been all alone.