By: Khamidova. D and Omonjonova. M positive and negative development essay

Body
Structure
Start with a topic sentence that introduces the central idea of the paragraph.
The opportunity to study in a foreign country is undoubtedly a rich educational experience.
Introduce your first main idea.
Despite being away from home, they allow students to continue their course of study. 
Follow this with support.
This lets them enjoy a foreign culture while not falling behind on their coursework.
Develop this with further support or an additional main idea and support.
Students gain more than merely academic education, however. They develop intercultural competences honed through daily interactions with people from a different culture.
Create a summary statement that is essentially a rephrasing of your topic sentence. Begin this with Therefore, thus, or Consequently.
Thus, international exchanges can be mind-expanding experiences for students. 
Task achievement
Essays that score well on task response answer the question directly and develop the topic fully. A Band 9 answer leaves no further questions for the reader.
Support is critical to a good Task Achievement score. The better supported your ideas are, the better your TA score will be. A good way to check if you have supported well is to ask the question why and/or how after each idea.
If there is an answer to why/how, then you should try to incorporate that into your answer. Sometimes you may need more than one sentence.

Students gain more than merely academic education, however. They develop intercultural competences honed through daily interactions with people from a different culture. (HOW?) Each of these interactions, whether with professors, classmates, shopkeepers, or taxi drivers, must consider different societal norms, beliefs and customs. Learning to successfully navigate these scenarios in a foreign setting teaches young people how to problem solve, respect differences and arms them with skills they can transfer to people from different backgrounds.