To beat the blues of staying at home all day, I _______ an ‘online book exchange’ on account of my friends. Details were _______ to understand, and I spent hours trying to make it clear.

I had my doubts, though. For one, it involved _______ a copy of your favorite book to a complete stranger, and then waiting for a series of people to _______ the chain, till you received some books _______, from complete strangers. A natural pessimist I am, I _______ if I would receive any books. But _______, I sent a copy of my favorite, Jeffrey Arche’s The Eleventh Commandment, to a stranger. Days later, I was _______ when the first book arrived! And soon followed another 10 books that I had never in my wildest dreams imagined I would receive. Over the next two weeks, books kept _______, ranging from Dr Abdul Kalam’s autobiography (自传) to Charlotte Jane Eyre and a bestselling Japanese thriller. I even ________ my afternoon nap (午觉), ready to open the door ________ another book was delivered.

There is something intimate (亲密的) about exchanging books with strangers. By ________ a book with someone, I believe we end up sharing a part of our soul with them.

The posting about the book exchange on social media brought me ________ to many old friends, with whom I had lost touch due to the ________ schedules we all had before COVID-19 ________ our plans. It fired long discussions about trying out wine in Vietnam.

Have you ever had problems in your life and don’t know how to be happy? If _______, you will find “Being a Happy Teenager” by Australian writer Andrew Matthews _______.

In his book, Matthews _______ us how to have a happy life and answer the _______ of teenagers.

There are many _______ such as parents and friends, and the book _______ we should stop being angry and learn to forgive. The book tells us of useful skills _______ how to put what you have learned into pictures of your mind to _______your memory better.

Many teenagers think _______ happiness comes from a good exam result ________ praise (赞扬) from other people. But you can ________ be happy when there are no such “good” things.

Success comes from a(n) ________ attitude (态度). If you ________ from problems, you will have success in the future.

Some school students have ________ such as being too tall or too short. But Matthews tells us that ________ comes from thinking about things in a positive (积极的)________ . If you are ________ , people notice you and you can get a ________ view (视线) at the movie; if you are short, your clothes and shoes ________ less room in your bedroom! This is Matthews’ most important ________ : you choose to be happy!

A little library was built in our neighborhood to encourage people to “take a book, leave a book”. While taking a walk, Ayla, my eight-year-old daughter, was _________ and asked many questions about it.

Long after we got home, I found her in her bedroom, seated on the floor, surrounded by her _________, all of them. She _________ expressed that she was trying to find a（n）_________ book for the tiny library. Not much later, I saw Ayla standing at the front door, holding a book in one hand and a little _________ in the other, which she _________ in the bathroom when she brushed her teeth. She needed it to look into the _________.

I was _________ to know what book Ayla had picked. When we reached the library, she carefully set down the chair and _________ up. She opened the glass door slowly, with too much __________. Then she paused（暂停）, looked down at the book in her hand, and slid it inside. It was her __________ book. The “take it” part took Ayla a long time to look through the children’s books one by one and carefully examined them, like a jeweler（宝石匠）__________ the perfect stone. At last, she found what she __________.

Once we got home, I asked Ayla why she put that book in the little library. She __________ if every kid left their favorite book, there would be plenty of favorite books to __________.