28. The teacher said “______ you work hard and have a good way, all of you will succeed.”
Not until _____,_______the diffiult problem.
She started singing to the baby and was ____ with a smile.
I did not accept any of the many offerings,because I found_____satisfactory.
You can imagine what great tuouble we had_____ the school for the blind.
If a person has not had enough sleep,his actions will give him ___ during the day.