If you are not rich by the time you are 35, says Ma Yun, then you the opportunities of youth.
You should report any incident, ______ minor it is.
Edison was a clever boy, and ______ he was fourteen, he had learned advance mathematics by himself.
I ______ to go on a diet, but the dishes at the party were simply impossible to resist.
Not until the teacher explained the importance of getting up early ______ we promise to come early.
—How about the party ______ at Mary’s house? —Wonderful! Everyone had a good time.