A question about the word "cultivate" Can I use the word "culticate" in the following sentence to express that the teacher improve students knowledge or skills? If not, how can I correct it? Here is the sentence : The teacher cultivated his/her students computer skills.

IELTS Writing Practice Our daily life benefits a lot from modern public transport. It would be quite large investment of public transport construction for local governments regardless of methods of transportation. Some people consider that new railway lines construction for very fast trains between cities should be funded mainly. High-speed rail is faster than vehicles between cities. In addition, it is dangerous for driving too long without rest. In this case, high-speed trains could be safer than traditional transport to some extent. In contrast to planes, bad weather has little impact on high-speed rail. And this guarantees the efficiency of long journey. So high-speed rail will become one of the important means of transportation that is worthy of huge investment. On the other hand, other people think that more money should be availble to support existing public transport. It is a long-term project to establish high-speed rail system. Not only a large amount of money but also sufficient human resource are needed. For this reason, high-speed rail construction might be a huge burden for some developing countries. As for some small countries, it is a waste of resources to construct high-speed rail system. Going somewhere by vehicle would be the best choice. From the perspective of mine, establishment of public transport should meet the demands of different countries, many aspects taken into account. In the long term, building high-speed rail system is necessary for huge geographical countries. But for small or developing countries, it is existing public transport that should be funded mainly.

Writing Practice As the world is increasingly globalised, people become easier exposed to multiple languages. Although there are different reasons for second language acquisition, travelling or working abroad is the main purpose. Some people find it simply useful to learn a foreign language if they plan to travel or work abroad. It is true that people seldom have chances to use it in their own country. Although communication online become popular and international, people do not speak a foreign language a lot in their daily life. A translation software is enough in the international online communications. In this case, it hardly needs to learn a foreign language systematically. But for people who travel or work abroad, it is necessary to master the language widely used in their tourism destination or work places. On the other hand, some other people would argue that travelling or working abroad are not the only purposes of second language acquisition. The ways of thinking are not the same in different cultures. A language is deeply rooted in its culture. Mastering a foreign language is associated with the comprehension of its culture and its mode of thinking. This can help people view the problems from diverse perspectives. In addition, most language enthusiasts are obsessed with multilingual learning just out of interest. I am of the opinion that it can not be limited to tourism or work-related purpose of foreign language acquisition. People can benefit a lot from mastering a foreign language, such as a broader view of the world. Therefore it is profitable to learn a foreign language, not merely for travelling or working abroad.