Have you ever felt that your beat is too slowly when you speak in English? it happens because of your brain have too much filters in processing the words in English. You are overthinking and being afraid to make mistakes, so your English could not smooth enough. Now, I will show you the tips of how to be more fluent in speaking English.

RULE 1: Always Study and Review Phrases, Not Individual Words

         Never study a single, individual word. Never. When you find a new word, always write down The Phrase it is in. Always. When you review, always review all of the phrase, not the word. When we talk about phrases, it’s better for you to collect phrases. Your speaking and grammar will improve 4-5 times faster. Always write the complete phrase. In addition, never again study a single word. Never write a single word in your notebook, learn phrases only. Phrases are GROUPS of words that naturally go together. 

RULE 2: Don't Study Grammar

         Stop studying grammar. Right now. Stop. Put away your grammar books and textbooks. Grammar rules teach you to think about English, you want to speak automatically-- without thinking! 

RULE 3: The Most Important Rule: Listen First

         Listening, listening, listening. You must listen to UNDERSTANDABLE English. You must listen to English EVERYDAY. Don't read textbooks. Listen to English. It’s simple. That is the key to your English success. Stop reading textbooks. Please start listening every day. Learn with your ears, not your eyes. Moreover, in most schools, you learn English with your eyes. You read textbooks. You study grammar rules. Also, spend most of your study time listening- that is the key to great speaking.

RULE 4: Slow, Deep Learning Is Best

         The secret to speaking easily is to learn every word & phrase DEEPLY.  It’s not enough to know a definition. It’s not enough to remember for a test. You must put the word deep into your brain. To speak English easily, you must repeat each lesson many times. You must learn English deeply. Learn deeply, speak easily.

         How do you learn deeply? It’s easy. Just repeat all lessons or listening many times. For example, if you have an audio book, listen to the first chapter 30 times before you go to the second chapter. You could listen to the first chapter 3 times each day, for 10 days. 

Source: https://www.englishforums.com/English/7TipsSpeakingEnglishFluently/wbjxk/post.htm