This is his baseball(改为否定句)
This is his baseball(改为否定句)
This is his pencil.(改为否定句)
This is his ruler.(改为否定句)
is this his aunt.改为否定句
This is his teacher(改为否定句)
His baseball is under the table.(改为否定句) His baseb
Is that his baseball?改为同义句
This is his pencil case改为一般否定句 This is my eraser 改为否定句
His brother has a baseball.(改为否定句)— His brother — a baseball
This is his ruler.改为否定句.是不是This is not his ruler.
the baseball is unber the table 改为否定句
The baseball is on the sofa(改为否定句)