. If a teacher gives a student _______ hearty smile, the student will treat the teacher as _______ agony aunt.
Today, we will begin ________ we stopped yesterday so that no point will be left out.
________, please try your best to solve the problem in time.
In freezing weather, snow can turn into ice, which is easy to ________.
But for the help of my English teacher, I ________ the first prize in the English Writing Competition.
John went to the hospital alone.If he ________ me about it, I would have gone with him.