though I still have many

（though 去掉）I still have many difficulties，English is not (an) easy language，but i find it very interesting.When i first (started) to learn it,i thought i (only need) to remember some new words and (learn) some grammar.later i （realized） (that) i had to pay more attention （to） pronunciation.spelling and english idions.only (by) this way can we learn it (well)
括号内是改过的

though i still have many difficulties.english is not <an>easy language.and<and->but> i find it very interesting.when i first start<start->started> to learn it.i thought i had only<had only->only had> to remember some new words and learnt<learnt->learn> some grammar.later i had realized<had realized->realized> i had to pay more attention <to> pronunciation.spelling and english idions.only in this way can we learn it good<good->well>

English is not an easy language and i have too much difficulties to learn it,but i find it is so intersting.