My favorite website is brainly.it is very useful in studying. By this website we get much knowledge. We can even clear our doubts in brainly.we can ask questions, answer the questions. Make friends.by brainly we can test our intelligence. Generally we don't like to study,but in brainly we can even study and play.it's like a game of scoring through our intelligence. Our mental power increases through it.it is very safe without any risks.other website are also good but they are good for entertainment but brainly is good for entertainment and also for studies.I suggest to join this site rather than other as we have many benefits in it.