Good morning! My name is Lucky. _______ a white dog. What’s this? It’s a _______ of my Family. You can see _______ dogs in it. These are my brothers and my mother. They are _______, too. I am in a new (新的) family _______. It’s a family of four. They _______ Celina, Celina’s parents and sister. Celina is 13 and she is a nice _______. She is _______ a middle school. She _______ hello to me when (当……时) she meets me. And she likes playing (玩耍) with me.

I miss (想念) my ________ and brothers. But I like my new family, too.

“LOOK! A letter from Leo!” Mom said while clearing out Great-grandmother’s attic.

“Leo?” Andy waved his hands to cool his face. It was quite _________ working in the attic.

“Granny’s favorite _________. He made her some wooden toys including a special box. It hasn’t been opened on the windowsill for years.” Mom said. “Could you take the letter to Granny?”

Andy walked downstairs with it. Halfway, he saw the _________ box. He picked it up and carried it to Granny.

“Leo’s box!” Granny cried. “He made it for my seventh birthday. But the key has been hiding for seventy years. Everyone’s _________ it.”

“What did you put in here?”

“_________! He insisted I use it for something special, but I couldn’t decide. He locked my box and hid the key _________ he left for boot camp”. He said he’d invent a word game and send clues*, but...” She blinked. “I got none from his letters. Before long, we heard the _________ news that he’d never come back.”

“I’m sorry, Granny. But here is a _________ from him.” Andy handed it to her.

“I haven’t seen this before.” Granny _________ pulled out the letter.

“Dearest Littlest Sister...That was __________.” Her voice quivered.”Ewe reed four make knead. Nonsense* words!”

Andy stared at the paper for a while and said, “Wait! Let’s read __________, instead of across. Ewe knead foo reed this...Listen to how the words __________, not the way they’re spelled!”

“You need to read this aloud for it to make some sense.” Granny went on reading. “Look above the hole where rain does not come down. See the time piece? There! Inside!”

Andy ran into the living room and __________ the clock above the fireplace.

Granny opened the clock’s tiny glass door and found a silver __________. She carefully opened the box with it. There was a photo of a girl and her big brother with words on the back:

I KNEW you’d figure it out. Use this box for all your special __________.

Leo

Granny gently placed the photo and the letter inside the box, and then locked it.

There was a little boy called Lewis. One day, Lewis’s father ________ him to school, and Lewis saw a large mass（一团）of gray smoke coming from the car. So Lewis asked his father, “Dad, what’s that gray smoke coming from our car?”

Lewis’s father answered, “It’s a kind of air ________ . Cars need petrol to run. Then smoke comes from cars and goes into the air. It’s ________ for our health and the earth.”

Lewis started to think. He felt sad about the pollution ________. “Dad, if the gray smoke is bad for us, why are we going to school by car now?” said Lewis ________ .

“Because we can get to school and work on time, son. The bus or subway would make us ________ .” answered his father.

From that morning, Lewis couldn’t stop ________ why people used cars so much. He wanted to do something. The next day, when Lewis’s father came to ________ him up, he told his father, “Dad, we could come to school by ________ from tomorrow. If there isn’t enough time, we just need to get up early. We should do something ________ for the environment.” From that day on, Lewis and his father always went to school and work by bus.