Please inform your colleague to put Joseph on copy for the b

Please inform your colleague to put Joseph on copy for the b please put your books （ ）the backpack 选择：in,on,for,of,under, Attention,please.The flight has to be_____.A.put on B.put of I.Copy the following passage on your answer sheet and put in these are your books please put on the table Your shoes are on the bed.put( ) away,please. can you please put your backpack on the desk? ____(not put) your sweater on the table,please. Your shoes are on the floor.Put __on ,please please keep your words as we need to inform them with the ou Please inform us on a regular basis of your thoughts . please put it ___ the big tree. A.on B.at C.of D.to