CULTURE IN LETTER WRITING
1. When writing a formal letter, always include a polite (13) at the beginning of the letter.
2. It is essential to express gratitude and (14) for the recipient’s time and attention.
3. Make sure to sign off with a (15) closing, such as "Yours sincerely" or "Best regards."
4. When writing an informal letter to a friend, you can use a (16) greeting like "Dear [Name]."

Success comes with effort, and that’s something I’ve realized after many challenges. ______________
a. I didn’t succeed right away, but I kept practicing and trying my best.
b. At first, I struggled with learning how to play the piano, but I was determined to improve.
c. Eventually, I was able to play my first song perfectly, and it felt like a huge accomplishment

Thirteen-year-olds do not spend as much money as their parents suspect - at least not according to the findings of a (19) survey, Money and Change. The survey included three hundred teenagers, 13- 17 years old, from (20) Britain.
By the time they reach their teens, most children see their weekly allowance rise dramatically to an amazing national average of £5.14. Two thirds think they get enough money, but most expect to have to do something to get it. Although they have more cash, worry about debt is (21) among teenagers. Therefore, the majority of children (22) an effort to save for the future.
Greater access to cash among teenagers does not, however, mean that they are more irresponsible as a result. The economic recession seems to have encouraged (23) attitudes to money, even in the case of children at these ages. Instead of wasting what pocket (24) they have on sweets or magazines, the 13-year-olds who took part in the survey seem to respond to the situation by saving more than half of their cash.

The invention of the electric telegraph gave birth to the communications industry. Although Samuel B. Morse succeeded in making the invention useful in 1837, it was not until 1843 that the first telegraph line of consequence was contributed. By 1860, more than 50,000 miles of lines had connected people east of the Rockies. The following year, San Francisco was added to the network.
The national telegraph network fortified the ties between East and West and contributed to the rapid expansion of the railroads by providing and efficient means to monitors schedules and routes. Furthermore, the extension of the telegraph, combined with the invention of the steam-driven rotary printing press by Richard M. Hoe in 1846, revolutionized the world of Journalism. Where the business of news gathering had been dependent upon the mail and on hand-operated presses, the telegraph expanded the amount of information a newspaper could supply and allowed for timelier reporting. The establishment of the Associated Press as a central wire service in 1846 marked the advent of a new era in journalism.

PLANTING TREES FOR THE FUTURE
Planting trees is one of the simplest and most effective ways to combat climate change. Trees absorb carbon dioxide, a major greenhouse gas, and (37) . In addition, trees provide shade, reduce temperatures in urban areas, and help prevent soil erosion.
The importance of trees goes beyond just the environment. They are home to various species of birds and animals, (38) . For example, fruit trees not only supply food for humans but also support local wildlife.
Planting trees is not difficult, but it requires planning and effort. It is important to choose the right types of trees for your area. (39) . Young trees need proper care and protection until they are strong enough to survive on their own.
Today, many schools and organizations are running campaigns to promote tree planting. (40) . By planting more trees, we ensure a greener, healthier future for generations to come.
A. They also improve air quality by filtering pollutants.
B. They play an important role in supporting ecosystems.
C. This ensures they will grow and thrive in the local climate.
D. These activities inspire more people to take action.