You should to improve your English by speaking English, you speak English can help you memorize words, if you can not know the word in the dictionary or seek the help of student teachers
You should improve your English by speaking English, speaking English can help you remember words, if there are unrecognizable words can be looked up in the dictionary or seek the help of a classmate teacher
You should improve your English by speaking English. Speaking English can help you remember the words. If you don't know the words, you can look them up in the dictionary or ask for help from your classmates and teachers