①are,song,english,the,with,children,singing,bob,an(.) ②konw,their,put,where,wants,things,they,to,

问题描述:

①are,song,english,the,with,children,singing,bob,an(.) ②konw,their,put,where,wants,things,they,to,
接着②:helen(.)连词成句,急,现在就要!

The children with Bob are singing an English song.