Rachel

I can tell whether a word in french in masculine or feminine, but when I attempt to translate English to French, how do I know if a certain thing should be masculine or feminine?

I've only ever used to Duolingo, I enjoy it, but sometimes it is difficult to understand why some of my answers are wrong. But they did add a button that you can click on after you have answered the question and it opens up to a blog where you can ask questions and other learners will answer them. I've found it very useful.