最终，Sam 不得不请父母帮忙。
Sam had to ask his parents for help________ _________ ______
I would p______ to go to the beach instead of the cinema on such a sunny day.
Jim is always serious. Don’t make a j_____about him.
You needn’t pay for the ticket. It is f_____for the children.
Young children will find the t_____of today’s lecture very interesting.
We should learn how to p_____ourselves when we live alone.
