To save class time, our teacher has ________ students do half of the exercises in class and complete the other half for our homework.
The number of deaths from heart disease will be reduced greatly if people ____ to ear more fruit and vitamins.
He seems too tired today, and I wonder__________ he got a good sleep last night.
David jumped _____ to get the first ______ the beginning of the sports.
The president of the country was well_________ of when he was in power.
---Must I take this medicine, Mom? It ________ so terrible. ---Yes, you must take it for another three days.