There are red balls改为同义句

There are red balls改为同义句 these are red balls 同义句 these balls are theirs改为同义句 There are 19 red balls, 20 yellow balls, 15 green balls and Are these apples red?改为同义句.Are these ＿ Are those their balls?的同义句 those red pencils are mine改为同义句 There are some balls in the the basker改为否定句 there are ten red balls and thirty yellow balls in the box.改 There are 8 boxes on the table.There are red balls or blue b There are two balls on the floor改为疑问句 there are not any tall buildings there改为同义句