These are new boxes.
how many books are there on the desk.
whose pencils are these?The children like the ball.（改为一般疑问句） Are these your pens？（不改变原句意思，改台写句子） Please put the clothes here.（改为否定句） They get up “at six thirty.”（对引号部分提问）Do the children like the ball?Are these pens yours?Please don;t put the clothes here.what time do they get up?你真厉害，能和你交个朋友吗The children like the ball.（改为一般疑问句） Are these your pens？（不改变原句意思，改台写句子） Please put the clothes here.（改为否定句） They get up “at six thirty.”（对引号部分提问）