Transform the highlighted word in brackets so that it fits the text lexically and grammatically. Write the answer in capitals.

It’s obvious that language skills are essential for everyone today. Foreign languages are very __________________ not only for travelling, but also for studying and building a career. There are lots of __________ ways to learn a new language. However, everyone agrees that learning languages is __________ without dictionaries. The main job of any dictionary is to explain what words mean. This can be done via __________ \(TRANSLATE\) or the unknown word can be explained in other words. It’s also good if the dictionary contains some examples of how the word is used — it helps to understand the __________ much better. If you are a busy __________________, you probably prefer online dictionaries to paper ones. Online dictionaries are very convenient to use if you have Internet access.