can i join --- (they ) today

can i join --- (they ) today I hope __(them to,they can )join us Can I join you? Can I join your club? can i join your group? —Can I join you? Can they join the Summer Camp? They hope ___A.me to join them B.I to join theC.I will join .-Can I join your club,Dad? I think you can join the_-__club I can join it有错吗 Hey,how can i join your team?