How to improve my English?

I am from India and now im trying for IELTS.Now somewhat ok with my reading,writing but i feel difficultie in speaking and listening.when my tutor give me a cue card i am not getting any idea about it .even if i get some ideas when i start to speak ,forgeting everything..Can anyone help me to studay English?I feel its difficult for me..I will be so thankful to you if you help me.