The photos are mainly taken by the students.对吗?

Some photos are on the( ) photos here the are连词成句 the photos on the desk are theirs(提问）对theirs提问是whose photos are on the desk还是whose are the photos are on the desk Some are taking photos.Others are lying on the beach. are the photos-----no,mine are in my bag what are the names of the people in the photos There are three photos ___ the stars on the wall. the photos are in the drawer.对 drawer提问. The photos are mainly taken by the students.对吗? Thanks for yuor letter and the photos.Here are some of my photos.怎么读 The photos are( photos of my family).对括号里的部分进行提问. The photos here are mine.改为同义句（）（）photos of mine There are some photos on the wall.（一般疑问句） Those photos are on the wall.改为单数形式 Tere are many people__(take)photos by the lake. Visitors are r_____not to take photos in the museum The few city photos are less successful是什么意思? on the wall there are many photos 有什么错误on the wall there are many photos有什么错误