I would appreciate ______ if you could let me know in advanc

I would appreciate( )if you let me know in advance whether y if he ______ me tomorrow,I would let him know And I'd appreciate it very much if you could let me have the I would appreciate if you could teach me how to use computer I would appreciate it if you could do me a fever 英语翻译I would appreciate it if you could give me the chance,an I would appreciate 【 】 very much if you could of I will appreciate it if you could help me 英语语句语法结构I would appreciate it if you could help me. 请问这句话是虚拟 I would appreciate if you paid in cash 20 I would appreciate （ ） if you paid in cash I would appreciate ________ if you paid in cash．