—Why haven’t you bought any butter?—I___to but I forgot about it
Being a person, Miss Li wouldn’t let anyone or any difficulty stop her.
Tom and Mike are good friends. They often each other from being punished by the teacher.
After long and hard work, the police at last discovered the of the baby found by the side of a road.
The foreign troops are being gradually after the accident.
As a result, he so much weight that he found it difficult to climb the stairs.