How time flies! As your teacher,I'd like to talk about"behaving like a grown-up"with you before you leave school.

During our lives, we need the strength of other people to achieve our goals. ___________of us can make it on our own.

In an_____________ world，we would all have thoughtful，helpful people to guide us in life. Imagine having a _________who is devoted to keeping you healthy. Or imagine having a boss who wants you to enjoy your job and make progress in your _____________. But many of us have difficulty dealing with grown-ups who seem _________ in their changeable moods. If we have immature（不成熟的）adults _____________ trustworthy adults around us，we will certainly get into real trouble.

What's more，if we are always _____________ that we're right all the time，while others are wrong，then we are like those immature adults. Our own personalities could be the _______________.

A mature adult is someone who makes problems better，not worse. When this type of people face a bad _____________，they try to find ways to be calm and bring it under control. They keep practicing solving problems __________ they become members of mature adults.

Maybe you're now too young to behave like a mature adult. When you run across a problem，try to stay calm and think more before taking action，then you're really on the way to be a grown-up.