If you are at home alone and you also want to sing together     1     hundreds of other people, you can try singing in a virtual choir. Anyone can take part in a virtual choir,     2     helps connect ordinary people together and enables them     3     (add) their voices to those of other individuals and become part of the     4     (globe)   ommunity.

The virtual choir was the idea of award-winning composer and     5     (conduct)Eric Whitacre. He began studying music at the University of Nevada in 1988 and     6     (fall) in love with Mozart’s classical music when he sang for the university choir. In 2009, Whitacre received a video of a girl who was singing one of his works.     7     (inspire), he asked his fans to make videos, which he then joined together into one performance. Whitacre’s next effort was the Virtual Youth Choir for UNICEF, which     8     (see) on stage on 23 July 2014 in the UK.

The virtual choir is a     9     (wonder) way for people around the world to sing with one voice and thus make the world a     10     (good) place.

Advertisements, which often use words and pictures     1    (persuade) people to buy a product or service, can be found wherever we go.     2    successful advertisement will not only make people aware of a product or service, but also create a desire to buy, behind    3    advertisers have developed ways of persuading people into purchasing their products or services. One of the common techniques is to create    4    (memory) slogans.    5    technique is to link their company or product to a brand ambassador. In addition, some advertisements are not so obvious, in which product     6    (place) is typically used. For example, some films    7    (sponsor) by leading brands, so that only their products appear in the film. Now,     8    (advertise) is becoming more digital and more personalized, making it more possible for us to receive special discounts and promotions     9    (target) specifically at us. In the future, the development in advertising will help companies target their customers more     10    (efficient) to have a positive effect on sales.

When it comes to online     1    (safe), here are some     2    (guideline) for you. Firstly, the golden rule of the Internet is to leave the site     3    (immediate) when you see or read something that makes you feel     4    (comfortable). Secondly, you have to protect your privacy. Never give out your address or phone number to someone     5       might use the information     6    (steal) your identity. Thirdly, be polite to others. There is no excuse for     7    (be) rude and you don’t want to become a target for a troll or cyberbully. Trolls often use several false names so     8       they can stay on a site and cyberbullies will also write something mean but it is usually directed     9       particular people. They may also post embarrassing photos and information about those people. However, the     10    (polite) you are, the less likely it is you will be attacked.

In the 1950s, the Egyptian government wanted     1     (build) a new dam across the Nile,     2     led to protests. Faced with the big challenge, the government had to turn     3     the United Nations for help.

A committee     4     (establish) to prevent the loss of cultural relics. They asked for contributions from different     5     (department) and raised funds within the international community. After investigating the issue and     6     (conduct) several tests, they made a proposal that temples and other cultural sites     7     (take) down piece by piece, and then moved and put back together in a place where they were safe from the water.

Over the next 20 years, thousands of engineers and workers rescued 22 temples and     8     (count) cultural relics and fifty countries donated nearly $80 million to the project. The project was     9     great success, and proved that big challenges can sometimes lead to great solutions. The countries learnt that     10     was possible for them to work together to build a better tomorrow.

There are various kinds of theme parks. Whichever and whatever you like, there is an incredible theme park that will appeal    1    you! The theme park you are    2     (probable) most familiar with is Disneyland. Disneyland has many exciting rides    3     (amuse) you. Dollywood is unique because it shows and celebrates America’s    4     (tradition) southeastern culture. Famous country music groups put    5    performances there all year round. Visiting the candy shop and trying some of the same kind of candy that American southerners    6     (make) 150 years ago is    7    rare experience. Come to Dollywood to have fun    8     (learn) all about America’s historical southeastern culture. Chimelong Ocean Kingdom in Zhuhai, China, is one of the leading ocean-themed parks in the world. The park has    9     (much) rides than you can imagine. If it is ocean entertainment    10    you are looking for, come to Chimelong Ocean Kingdom!