If it was not an accident, he must have done it .
When ________ about his school life, Tim thought it colorful.
Johnny wanted to ride his new bicycle in the street, but his mother told him ________.
In his speech, he said that it was his primary school teachers that he was fond of ________influenced his whole life.
Nothing that you say can change his mind, ________?
Come in and sit down and I ________ you what I've found recently.