3 . Like many young people, Jessica wants to travel the globe. Unlike most of them, this 25-year-old is doing it _______ . She and her husband have spent the last two years traveling the world, stopping everywhere from Paris to Singapore. It might sound like one long, expensive _______ , but the couple has an unusual way to make their travel _______ .

They’re part of a new form of the _______ economy: an online group of house sitters. Throughout their no-cost stays in _______ homes, they feed pets and water plants in the homeowner’s _______ .

It’s not all sightseeing. The two travelers carefully _______ their trips, scheduling their days around the pets that are sometimes difficult to _______ . But house sitting also offers a level of _______ they can’t find in a hotel. “It’s like ________ at a friend’s house,” Jessica says.

The couple has a high ________ rate in getting accepted as house sitters and they always go beyond the homeowner’s ________ . For Jessica, that means ________ plenty of pictures of happy pets, keeping the house ________ and leaving a nice small gift before heading to the next house. “You want to make the homeowner feel that they made the right ________ ,” she says.

5 . It is the first day of the summer. George and his friend Carlos are ________ for a camping trip. It is going to be the best camping trip, which will last three days. While Carlos makes ________ for their friends, George is going to make a list of activities to do while they are there. Last year, their camping trip was not entirely a ________. They got a flat tire on the way to their campsite. They also found a ________ bear seizing some of their food. They don’t want to ________ that chaos again.

This year, they want to make a ________ plan. George is going to take a ________ tire and gas, just in case they run out. Carlos is going to try and find a better ________ of storing food without attracting ________ to their campsite. They don’t want anything to ruin this year’s ________. On this trip, George and Carlos have invited ten of their friends. Everyone is ________. George has prepared his list of ________ to do with his friends.

Mountain climbing, hiking, fishing, and to play a few games of flag football are all on their ________ . For night activities, they plan to tell stories, sing songs along with George’s guitar, and play some board games. With the list Carlos ________,they are going to have vegetables, chicken, fruit and some ________ for sudden illnesses. It is going to be the best trip they have ever made.

6 . I've always loved mountaineering (登山) and the mental and physical challenges that go with it. This time the peak (山峰) of Mt. Whitney is my ______. There are quite a few ways up to the big mountain, but we ______ the traditional one at last, almost 12 miles to the top.

I decided to make this trip less about ______ and more about the climb and my personal journey with a friend. Thinking about it this way, I decided to carry only one camera to ______ the course, but it still added 3.2 pounds to my backpack, which ______ 2.8 pounds without the camera equipment. Fortunately, climbing with a friend ______ sharing the weight, keeping our packs a little lighter. Therefore, we ______ reached the top just two days later. This particular trip was prepared for a personal trip on purpose to get to the peak and enjoy the breathtaking ______.

Climbing such tall peaks ______ every aspect of you, as a nature photographer. It can test both your physical strength and photographic ______. Can you imagine being 14,000 feet up, ______ the thin air of the high-altitude (海拔) environment while also trying to be ______ with your compositions (作品)? That’s what we were doing! And that’s the joy that comes with climbing Mt. Whitney as well.

Like any other ______ in nature, there are risks in mountaineering, though, Extreme altitude and the unpredictable (无法预测的) weather will test even the most ______ climber. Despite the fact, mountaineering for me is all about the experiences, which makes me live to the ______.

7 . I grew up in Michigan and have loved boats since I was young. I’d go out on my dad’s fishing boat, and every birthday I’d get a miniature boat with a viewing window. In Michigan, we’re _________ by lakes and I soon discovered that I loved diving and _________ skipped school days for the beach.

Three years ago, I _________ put forward an idea of running glass-bottom boat tours to an investor. It started in 2018. At present, My sons _________, manning the deck(甲板)and phones. We head out on the Cheboygan river and Lake Huron. We sail past lots of places of_________, with a historian on board explaining the history. We often scan the river to see what we can find.

One weekend this year, I met a _________ client. I thought I should find something to show him and managed to find a giant shell. Then I saw a green bottle. I swam to my boat, took a photo and then opened the bottle. It was full of water and had a paper inside. I _________ the paper and saw the date —November 1926. We were all amazed. The note_________: “Return this paper to George Morrow.” I was so excited to have found it.

We made sure to keep the paper safe. Before leaving the harbor, I posted a picture on my Facebook page and didn’t expect what followed.

The next morning, my phone _________ with messages. While I was driving home, I got a phone call from Michele Primeau. She told me she was George Morrow’s daughter. I didn’t believe her __________. She said her dad would float notes in bottles when he went on vacation or __________ them in walls when redecorating. She __________ he had posted this one on his 18th birthday.

In autumn, Michele came to visit. She brought some of his writing and the handwriting matched. She __________ I keep the message and the bottle.

It now sits in a display case in my shop. That Facebook post now has 87,000 __________. In a hard year, the discovery has brought purejoy.__________a Scuba diver(水肺潜水员), this feels like a lifetime achievement.

8 . I was 11 years old when my family went on a holiday to Beijing. That was my first trip to China. One morning, my brother became _______ and had to stay in the hotel to rest. As my mum had to be with him, she told me to _______ breakfast from the food store in front of the _______. She also told me that she would be right by the window, _______ me.

Had I been back home, it would have been a(n) _______ task. But my inexperience and the _______ to the environment turned it into a highly challenging experience I still remember _______. The food store had a lot of people coming and going. I had no _______ what to do. Overwhelmed (不知所措的) and on the point of crying, I suddenly _______ what my mum had told me. I stepped out of the shop and looked up. True to her __________, she was just by the fifth-floor window, giving me the thumbs-up (翘拇指). I was comforted.

Although she wasn't right by my side, I knew she was __________ giving me the confidence to complete the task. On the top of the __________ were all Chinese characters (汉字), with most characters unrecognizable to me. At that moment, I __________ my task. My mum had given me very simple instructions—buy several cakes—but among the __________, what she said was gone.

I realized that was the biggest challenge I faced. I had no idea how to __________, or to whom to give my orders. Fortunately, a lady saw me and communicated with me in fluent English. That made me remember what I wanted to buy.