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I did find I have found have I found did I find
Known Knowing To know Know
learns to learn learn learning
that; to learn That ; learn it; to learn it;learn
find English hard to study concentrate more on English learn English very well find it easy to learn English
it; learn that; to learn it; to learn it; learning
I did find did I find I have found have I found
However difficult English is No matter how difficult is English However English is difficult No matter how English is difficult
confused; to learn confusing; to be learned confused; to learn it confusing; to learn
I did find did I find I've found have I found
it, learning it, to learn that, to learn that, learn
I did find I have found have I found did I find
I did find did I find I’ve found have I found