I have expirience of teaching English vs I have an expirience of teaching English

Some examples from the web:

• She is capable of teaching English.
• I was given the job of teaching English grammar to prisoners studying their General Education Diploma.
• In all of my years of teaching, I have never had a student so passionate and talented.
• He earns his living by teaching English.
• Teaching English at a girls' school.
• Like being an air hostess or teaching English at Spanish-speaking schools.
• You should consider teaching English as a second language, mate.
• I'm just here to relax before I have to go back to another year of teaching social studies to freshman idiots.
• I want to tell you about my friend who was teaching English to adults in Abu Dhabi.
• I've always wanted to spend a year in Prague teaching English.
• I've spent the last five years teaching English in Thailand, surfed in Australia, tended bar on three continents.
• Just so long as you keep teaching English 101 to a whole lot of tall brothers.
• Sanghamitra didn't start life as a leader of an NGO, she started her career as university professor, teaching English literature.
• Now this is the major change that I've seen - how teaching English has morphed from being a mutually beneficial practice to becoming a massive international business that it is today.
• Now don't get me wrong; I am not against teaching English, all you English teachers out there.
• So, is old Mr. Litvak still teaching English lit?
• All this is important for the European Parliament to fulfil its mandate as a multinational, multilingual institution that adopts essential European standards, rather than convey the impression of an agency for teaching English.
• But he's back now, teaching English again. Rabenbauer,
• Because handholding is part of teaching.
• Such children require a special approach and a personalised style of teaching.

Some examples from the web:

• She is capable of teaching English.
• I was given the job of teaching English grammar to prisoners studying their General Education Diploma.
• In all of my years of teaching, I have never had a student so passionate and talented.
• He earns his living by teaching English.
• Teaching English at a girls' school.
• Like being an air hostess or teaching English at Spanish-speaking schools.
• You should consider teaching English as a second language, mate.
• I'm just here to relax before I have to go back to another year of teaching social studies to freshman idiots.
• I want to tell you about my friend who was teaching English to adults in Abu Dhabi.
• I've always wanted to spend a year in Prague teaching English.
• I've spent the last five years teaching English in Thailand, surfed in Australia, tended bar on three continents.
• Just so long as you keep teaching English 101 to a whole lot of tall brothers.
• Sanghamitra didn't start life as a leader of an NGO, she started her career as university professor, teaching English literature.
• Now this is the major change that I've seen - how teaching English has morphed from being a mutually beneficial practice to becoming a massive international business that it is today.
• Now don't get me wrong; I am not against teaching English, all you English teachers out there.
• So, is old Mr. Litvak still teaching English lit?
• All this is important for the European Parliament to fulfil its mandate as a multinational, multilingual institution that adopts essential European standards, rather than convey the impression of an agency for teaching English.
• But he's back now, teaching English again. Rabenbauer,
• Because handholding is part of teaching.
• Such children require a special approach and a personalised style of teaching.