1 . Ryder was born with a serious illness and has never been able to walk. When he started attending preschool, he had to be _______ to the end of the road in the _______ to wait for his school bus by his parents every day. As Ryder was unable to _______ for this bus if he was late like his schoolmates, he would have to wait for up to 15 minutes out in whatever _______ there was. Although his father had _______ a patio (露台) umbrella at the end of his driveway to provide some _______ from harsh weather, he still would get wet.

Then his father _______ for help on Facebook looking to see if someone might have an old bus hut (小屋). After the post, he was suggested to reach out to the _______ class at Westerly High School.

_______ , he sent an email to Dan McKena, who had been teaching construction technology at Westerly High School, asking if he’d be ________ in this kind of project. Delightfully, Dan ________ with an “absolutely” and then he worked hard on the hut with his students for weeks.

The hut made of wood was ________ enough to shelter both Ryder and one of his parents or a nurse comfortably and was finally ________ to the home six weeks later. Now, Ryder ________ it every day and his parents wait inside it every day while they await his returning home. He considers the hut ________ and does like to hang out in it from time to time.

3 . We all know what a brain is. A doctor will tell you that the brain is the organ (器官) of the body in the head. But a brain can mean so much more.

To tease is to make fun of someone. But a brainteaser is not one who makes fun of someone else’s brain. A brainteaser is a puzzle that makes you think.

To understand the next brain expression you first need to know the word “drain”. As a verb, to drain means to remove something by letting it flow away. So, a brain drain may sound like a disease where the brain flows out the ears. But a brain drain is when a country’s most educated people leave their country to live in another.

Next, we have a brainchild. A brainchild sounds like a really smart kid. But it isn’t. A brainchild is an idea that one has without any help from others. If you have a really great idea, it is your brainchild — no one else’s.

However, if many people are responsible for a great idea, you can say they brainstormed it. It is a process of thinking creatively about a difficult topic. For example, business leaders may use brainstorming to create new products.

But if you can’t find a solution to a problem, you may have to rack your brains. In this way, you may find a solution. Sometimes, you have to rack your brains, trying to remember someone’s name.

Now, if people are brainwashed, it does not mean their brains are nice and clean. To brainwash means to make someone accept new ideas by using repeated pressure in a forceful way. Keep in mind that brainwash is never used in a positive way.

4 . Fast walkers may live longer than dawdlers (缓慢的人)— regardless of their weight, a new study suggests.

Researchers at Leicester University analyzed data on 474, 919 people with an average age of 52 in the UK Biobank between 2006 and 2016. They found women who walked briskly had a life expectancy of 86.7 to 87.8 years old, and men who kept up the pace had a life expectancy of 85.2 to 86.8. Slow walkers hadn’t much encouraging prospects (前景): women had a life expectancy of 72.4, and men of 64.8 years old, if they were more leisurely in their movements. According to the paper, published last week, that ratio held true even if the fast walkers were severely overweight. It does not necessarily mean fast walkers will live longer. Experts say it suggests walking speed could be a simple way for doctors to judge their patients’ general health alongside other tests.

It is hardly the first study holding up walking speed as a powerful evidence that appears to improve and determine our health.

In 2011, the Journal of the American Medical Association (JAMA) published a study by Stephanie Studenski, who found the same: walking speed was a reliable predictor of life expectancy.

In 2013, US researchers found walking pace was linked to lower heart disease risk and longer life expectancy. In 2018, a study from the University of Sydney found picking up your walking pace to even an “average speed” could cut your risk of premature death by a fifth.

And Tom Yates, the physical activity professor at Leicester who's behind the latest study, has been publishing findings on this connection for years.

In 2017, he analyzed the same UK Biobank data and found walking speed appeared to affect the risk of dying from heart disease — concluding that the slowest walkers were twice as likely to suffer a heart-related death compared to quick walkers.

7 . The COVID-19 epidemic(新冠疫情)is sill spreading rapidly throughout the world. Luckily, it is under control in China with the efforts of our government and all the people. However, we should still be careful in our daily life. There’re some rules for us to follow.

1. Get vaccinated (打疫苗)

Since there’s still no special medicine to cure(治愈) COVID-19,     1    The government is providing available vaccine(疫苗)for everyone in our country. If you’re over 18 years old and in good health, you can get vaccinated near your community.     2    

2. Wear masks(口罩)

People have been used to wearing masks since the epidemic broke out. It is summer now, maybe wearing masks in hot weather makes you feel uncomfortable. However,     3    

So whenever you go out, don’t forget to put on your mask. You may look cooler with a mask on!

3. Wash your hands

    4     Especially when you get home from school or work, or return from any other public places, the first thing you should do is to turn on the tap(水龙头), pick up the soap and wash your hands completely.

4. Keep safe social distance(距离)

You’d better not go to crowded places. The summer vacation is beginning. If you have to go to the stores, movies, parties, supermarkets, etc, besides wearing masks, remember to keep social distance.     5    

Anyway, take good care of yourself and live a safe and happy life!