those pictures are wonderful什么意思?

Those are beautiful pictures. those pictures are wonderful什么意思? Those pictures are on the 为什么要加are? Those are _my___ pictures 就划线部分提问 3.Those are pictures of their families.(改为单数形式) Are those nice pictures yours?改成肯定句 Those are my pictures 划线部分：my pictures 对划线部分提问 what are those on the wall?( ) are some pictures A.those B.these C.they 单选, 问句子Those pictures————were drawn by Tom are nice Those pictures 什么(be) beautiful That is his brother.He is my good friend.These are nice pictures.Those are school things.改为一般疑问句 将下列句子改成单数形式 Are there any oranges on the table?These are old houses?Are these elephantes or bees?Those are pictures of animals. Here are some pictures Are you taking pictures? Are you brawing pictures? This is an orange(改为复数句） Those are my friends.改为单数句 Are these your pictures?作肯定回答 用this that these those填空 ( )is a car and ( )i用this that these those填空( )is a car and ( )is a bus( )are books and ( )are pictures notebook my bookcase is the in连词成句some need i helpthe are pictures the under tableplease tideo tapes those cme bring to