YOU SAID:

I have to go to scouts

INTO JAPANESE

私はスカウトに行かなければなりません

BACK INTO ENGLISH

I have to go scouting

INTO JAPANESE

私は偵察に行かなければなりません

BACK INTO ENGLISH

I have to go to reconnaissance

INTO JAPANESE

私は偵察に行かなければなりません

BACK INTO ENGLISH

I have to go to reconnaissance