How can I get my 19 month old girl to eat fruit again? She used to like fruits and was never choosy until past few months.

As kids start growing up, they go through different phases. They realize they are individuals and start exercising their choices. You can't force them to do anything. You can make smoothies, ice creams, milk shakes, custard, etc. where you can add fruits and give them taste too. Don't tell her that you are giving her fruits. Try it out for a few days.