—I don’t konw how to deal with these old books

—I don’t konw how to deal with these old books I don`t know how to deal with these old books I don't konw how i can deal with this problem (改为简单句） I don't know how to deal with it? ___are these books?-Sorry,I don't konw. These children don't know how (deal) with the don’t problems with how we know to deal these 组句 i don't know how to deal with it同义句 i don't know ( )( )( )( To be honest,I don't know how to deal with!now 求翻译! I don't know （ ） with the problem.A what to deal B how to de I don't know how to deal with the problem改为同义句? I don't know how to deal with my family problem.Can you give