His baseball is under his bed 变成一般疑问句

his baseball is under the table . His baseball is under the chair This is his baseball(改为否定句) Is that his baseball?改为同义句 Where is his baseball?改为复数形式 where is his baseball为复数 His baseball is under his bed 变成一般疑问句 his baseball is on the f under his chair where is his baseball 和Where are his baseball的区别 His baseball is under the table.（改为否定句） His basebHis baseball is under the table.（改为否定句）His baseball（ ）（ ）under the table his baseball is under the table 肯定回答 (His baseball) is under the bookcase?就括号部分提问 Is his baseball on the bed?（否定回答） His baseball is under the table.句首的his baseball 可以看作第三人称单数吗?疑惑中, his baseball is in his backpack做一般疑问句 和回答 对划线部分提问 The pen is (red).His baseball is under the chair. Unde Bill is birthday is in June too his baseball under the table 改为一般疑问句his dresser is next to his bed 改为否定句