I think 和The boy arent good at basketball .应该i怎么合并啊?

I think 和The boy arent good at basketball .应该i怎么合并啊? The boy is good at math.=The boy is ---- ----math.=The boy i 1.i think she is ______(good) at basketball than football.2. they aren`t good at english .i think 合并成一句话 He isn't good at maths.I think.合并成一句话 jack uesd to be one of the boys who ___ good at basketball i I think Tom is b___ than me at basketball. The boy is o––– at the moment,I think he is ill again. this is the boy.i sit behind him怎么合并成定语从句? I know the boy.You are looking for him.怎么合并成定语从句 I think he is a good boy中 I THINK THEM ----- {WIN} THE MATCH 应该怎么填