try again加什么词否定?是don"t吗?

try again加什么词否定?是don"t吗? why don't you try again?英译汉 don't _____(go) and ________(try)again 10.Don’t ____ it.Let’s try again. if at first you don't succeed,try,try,try again lf at first you don't succeed,try,try,try again的中文意思 please句的否定句是前面加don’t还是后面加don’t If you don"t succeed the first time ( )again A.try B.to try Could/couldn't you try it again在语气上有什么区别吗? sorry,I can't woek out this problem ---don't worry.try again no don't not 在否定是有什么区别` He let me try again 中的let加s吗