Are you a Japanese student struggling to understand English prefixes like a-, anti-, co-, ex-, out-, and sub-? Learning English by Skype can be a great way to improve your understanding of these essential language tools.

Prefixes are groups of letters added to the beginning of words to change their meaning. Understanding how to use prefixes correctly can help you improve your writing and speaking skills in English.

Let's take a closer look at some common prefixes and their meanings:

A-: This prefix is used to indicate "not" or "without." For example, "moral" becomes "amoral" when you add the prefix "a-." Similarly, "symmetrical" becomes "asymmetrical" when you add the prefix.

Anti-: This prefix is used to indicate "against" or "opposite of." For example, "social" becomes "antisocial" when you add the prefix "anti-." Similarly, "clockwise" becomes "anticlockwise" when you add the prefix.

Co-: This prefix is used to indicate "together" or "with." For example, "operate" becomes "cooperate" when you add the prefix "co-." Similarly, "exist" becomes "coexist" when you add the prefix.

Ex-: This prefix is used to indicate "out" or "former." For example, "wife" becomes "ex-wife" when you add the prefix "ex-." Similarly, "president" becomes "ex-president" when you add the prefix.

Out-: This prefix is used to indicate "away from" or "out of." For example, "door" becomes "outdoor" when you add the prefix "out-." Similarly, "spoken" becomes "outspoken" when you add the prefix.

Sub-: This prefix is used to indicate "under" or "less than." For example, "standard" becomes "substandard" when you add the prefix "sub-." Similarly, "marine" becomes "submarine" when you add the prefix.

Learning these prefixes can be tricky, but practicing with an English tutor through Skype can help you improve your skills quickly. A qualified tutor can help you understand the nuances of each prefix and teach you how to use them correctly in your writing and speaking.

Additionally, practicing your skills through conversation with your tutor can help you feel more confident when using prefixes in real-life situations. With regular practice, you'll soon find that using prefixes becomes second nature, and you'll be able to communicate more effectively in English.

In conclusion, if you're a Japanese student struggling with English prefixes like a-, anti-, co-, ex-, out-, and sub-, learning English by Skype can be a fantastic way to improve your understanding. With the help of an experienced tutor, you can learn how to use these prefixes correctly and feel more confident when communicating in English. So why wait? Sign up for an English class today and start improving your skills!