I'd love to,but I;m a_____I have to look after my little brother at home

I'm so sorry to bother you ,but I love i,d love to ,but what should i do I'd love to,but I;m a_____I have to look after my little brother at home Would you like to go hurting with me this afternoon I'd love to .but I'm afraid I______ I'd love to,and I can't.和I'd love to,but I can't.哪个对? i'm so sorry but i love I'm boy ,but i love i'm so sorry but i love you...I Dont want to say would you like to visit the Great Wall 答句是什么A Yes,I'd love B I'd love to,but I'm afraid Ihave no time C No,I'm busy BE动词后可不可以加to 比如I'm to sorry but i love You Can you come to my party on Saturday evening?-------_______.A.Sure ,but I'm quiet busy.B.No.Ican'tC.Yes,I'd love to D.I'd love to I'd love to go to the park this Saturday,________I'm afraid I can't．A.am B.so C.but D.when --Would you like to come to my house this evening?--____.A.I'd love to,but I'm afraid I can'tB.Yes,I doC.Yes,I wouldD.No,I can't `But we really love you can not continue to love down,baby I'm sorry.I love you I would like to,but I can not do that,I do not want to puppy love,so I'm I'm sorry,I love you but I can i'm sorry.but l love you. Can you come to my birthday party?-_______ A.No,I can't.B.Yes,I can't C.No,I can.D.I'd love to.But I'm afraid not.