+ 7
First learn using search bar before asking any duplicate question.
If not cleared, you're free to ask again about sololearn:
https://www.sololearn.com/discuss/487157/?ref=app
https://www.sololearn.com/discuss/912127/?ref=app
https://www.sololearn.com/discuss/1605114/?ref=app
https://www.sololearn.com/discuss/2478368/?ref=app
https://www.sololearn.com/discuss/1773692/?ref=app
https://www.sololearn.com/discuss/2452014/?ref=app
https://www.sololearn.com/discuss/1441417/?ref=app



