请问这句话有错误吗 you are very good l am anxious

you are a really good teacher and friend 这句话有没有错误 要速度 I am grateful to you very much all my life 这句话有没有错误,如果有,应该怎么 which number are you now?这句话有错误吗 I am also very good where are you All the children are play of very happy yesterday 这句话有错误吗 You are very good these shoes are at a very good price这句话有语法错误吗 l am very pleased with what you are doing for May you have a good time every day.这句话有错误吗 Because of you,I'm very happy.这句话有错误吗? He think I am good -looking这句话中有什么错误 I am very taller than him.这句话中有什么错误