I woke up to the sound of the wind buffeting the cloth of my tent. However, it’s    1     (possible) for me to tell whether it is morning or night, because the sun is    2    (bright) shining for 24 hours. Now, I’m above the Arctic Circle,     3    the sun never sets in summer.

Sarek National Park is located in the remote far north of Sweden. Around 9,000 years ago, the vast sheets of ice melted in Sarek,     4     (leave) behind about 100 glaciers. Soon after, reindeer began to arrive, and then followed the Sami people, who make Sarek their home. Today, all new development    5     (ban) within park boundaries, so only the Sami are allowed to continue their    6     (tradition) way of life in the park.

For hundreds of years,     7     (look) after reindeer was a way of life for the Sami. Since reindeer were always     8    the move, the Sami would accompany them. However, most Sami live    9    modern life in their own house. Only a few still follow their reindeer into the    10     (valley) of Sarek, living in tents or old cottages and enjoying their traditions.

Hiking with all my food and supplies is really tiring, but I feel blessed when I’m in such a beautiful and wild place.

Lots of cats love having cat companions, but if     1     (you) doesn't, it might act out by showing fear or aggression.

This doesn't     2     (necessary) mean you have to give one up! ”Cats show great     3     (flexible) in their social behavior," says Kristyn Vitale, a researcher at the Human-Animal Interaction Lab at Oregon State University, US.

She suggests     4     (separate) the cats into different areas of the house and slowly reintroducing them to one another by using a method that     5     (call) “Scent(气味)，Sight. Touch"： Take a toy or blanket from each cat and exchange them. Give each cat the other cat's scent item along with lots of praise and rewards so they associate the smell with good things. After doing this several times, set up a space in     6     the cats will be able to see one another through a physical barrier, like a screen door     7     a gate. Then feed them, so they start to associate positive feelings with the sight of the other cats. After a few successful feeding     8     (session), you can try to introduce the cats     9     a barrier. You can distract each cat with toys during their first meeting in the same room, so they have less time     10     (worry). “If owners go slow and give lots of rewards, many cats can learn to accept a companion cat." Vitale says.

There     1     (be) no lights in sight but the night sky glowed (发出) a dusky yellow, because the Amazon was burning. The yellow flames engulfed (吞噬) trees     2     lit up the sky. During the day, the sunshine was blocked     3     thick smoke. So far, the fire     4     (put) out.

The government has recorded 72, 843 fires. The fire is just one of     5     (they) in the Amazon, the world’s     6     (large) rainforest and a fighter against climate change. According to Brazil’s space research agency INPE, the wildfire has decreased by 17 percent so far this year compared to the same period in 2018.

Environmental     7     (group)said the policies of the government encouraged deforestation (采伐森林) of the Amazon,    8     led to more fires. But the government posted a report and wanted     9     (argue) against that. The government claimed that non-governmental organizations     10     (angry) set fire to the forest after it cut their funding.

5 . Scotland is a country in Great Britain, to the north of England. Edinburgh is the capital and Glasgow is     1    Largest city. Scotland has     2    (rough) 800 islands, but people only live on some of them.

In the north of Scotland it is light until 11:30 p.m. in summer and in winter you can sometimes see the Northern Lights or Aurora Borealis,     3    are spectacular lights in the sky. Energy from the sun     4    (turn) the Earth’s sky green, red and other colors.

At public and     5    (culture)events you can often hear traditional Scottish music and see traditional Scottish dancing. Pipers play music on bagpipes, a Celtic wind instrument with pipes and a bag. Pipers and dancers usually wear kilts, a traditional skirt     6    (wear) by men and women. Scots enjoy all types of music from folk     7    Rock and pop, and festivals like ‘The Edinburgh Festival’ or concerts in the Park     8    (be) very popular.

The most popular sport in Scotland is football. Another popular game, golf     9    (invent) in Scotland in the Middle Ages. The famous Scottish Highland Games are a(n)     10    (combine) of culture and sport and Highland Games are celebrated all Over the World.