. Don't go too far into the sea, children, or the waves will _____ you off your feet.
The building project ________ next year is not easy ________ in time.
It's no good ________ here this morning. Come again on Monday.
All the books ________ by the students are reported to have been sent to the children in the countryside the other day.
If you decided to study in America, you have no choice but ________ your English greatly.
Barbara often makes a schedule to get herself ________ of what she is to do in the day.