Dennis works long hours each day, and he _____to become a doctor in 10 years .
–Did you water the flowers yourself?--No, I got them ______.
Don’t ______ too late, or you’ll feel tired tomorrow.
All the adults were killed in the accident, but the two-year-old boy______ alive.
We all like playing sports, so ______ students ______ basketball every day.
The water is not ______. Add some more sugar, please.