y can't i join u guys?it's not fair!

y can't i join u guys?it's not fair! uururggghhh I can't join your group! Can I join you? Can I join you? I can't join you because I______ help my mom I can't join you ____ the game I can't decide if I can join in your party tomorrow同义句I can't decide() I can join in your party tomarrow ()() I can't live without U I just can’t stop missing u I can't let u go I can't let u go can i join your group? Can I join your club? can i join you,please? can i join --- (they ) today i__(Adon't finish Bdidn't finishChaven't finishedDwon'tfinish)my homework ,i guess i can't join you I can't go out [ u ] I finish my homework的【u】中u后填什吗 if i can't i have u,是什么意思