Which is the most difficult grammar issue for you to really understand?

level
6
Posts116Likes36Joined19/9/2019LocationSão Paulo / BR
Native
Portuguese
Learning English, French, Italian, Spanish

I've been studying English since I was a child and I'm still not completely secure about using Present Perfect (which does not exist in my own language). I know the general rules, I can deal with them skillfully , but there are times I get confused, and I still haven't found the ultimate explanation that would reassure me. The same for future tenses, though this topic is a bit easier.

Posted 
2
#1
level
33
Posts1032Likes659Joined18/3/2018LocationTH
Native
English
Learning Swahili

Aspect in Russian. It's diabolically difficult. I own the best English language based grammar for the Russian language. It's 630 pages long and a full 50 pages of it is devoted to aspect.

I'm reading the Malazan Book of the Fallen.

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2
#2
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