Plants grow best _____ it is warm and wet . A where B which C in which D that
One of the requirements for a fire is that the material ________to its burning temperature.
An experienced doctor usually judges a patient’s illness according to the various________.
My demand is that the information referred to in my report ________ to Mr.Brown without delay.
He was ________ that she didn’t tell his parents about the accident.
The old lady had a son and two daughters,________treated her well,which made her very sad.