I can't go with you because I have to b_ my mother.请补全单词

Can you go shopping with me?( ) ( ),I can't I am a_____I can't go with you.首字母填空. i can't go with you because i am working.换成同意句怎么换?i can't go with you because i am— — 同义句转换（每空一词） I'm too busy,so I can't go with you. I can't go with you ____ I'm too busy. Can you go swimming with me this afterroom? Sorry,I can't.I have____homework to go taday I don't want go along ,so can't say “Gud will be with you ... I don't want go along ,so can't say “Gud will be with you ... Hope I can go with you down! can i go f___ with you? Could you ___ ___ ___ ___ (自己前往)the school?I can't go with you. I'm s____ ,but i can't go shopping with you this afternoon i can't go to the movie with you as i will have some(visit)____tonight. I can`t go shopping with you ,because I have to s__ for the test. I can't go to the movie with you tonight.I have to _____ my dog I'm sorry,___ I can't go shopping with you.是用but还是 and? I'm sorry that I can't go with you这是什么从句? Sorry,I can't go shopping with you because I'm too b____now. I can't go with you because I have to b_ my mother.请补全单词