Don’t promise anything ______ you are one hundred percent sure.
At this time tomorrow ____over the Atlantic.
Susan decided not to work on the program at home because she didn’t want her parents to know what she_____.
----Did you tell Julia about the result? -----Oh, no, I forget. I _____her now.
After the long journey, the three of them went back home, ______.
He _________ to go through the hard times and finally became a famous artist.