There have two balls under the table.哪里错了?

There have two balls under the table.哪里错了? There are two balls behind the I have two soccer balls.对(two soccer balls)划线部分提问 ____ ____ you have? How many balls does Tom have?Tom has three red balls,two yellow balls and the blue balls are adding red balls and yellow balls. There are two balls on the floor改为疑问句 there are (two) balls on the floor划线提问 Bob and I both have two balls.判断：we have four ballsBob and I both have two balls.判断：we have four balls peter_____(have) two soccer balls 用适当型式填空 I have two ping pong balls.改为一般疑问句 mary snd jane have two soccer balls的一般疑问句 my brother have two basketballs and three soccer balls.中have 用的对吗 There are (two balls) under the chair.对括号部分提问 Mary and Jane have two soccer balls.否定回答肯定回答 The two balls are same There are two balls in the pictures.The___(small) one is football.The___(big) one is basketball.There are two balls in the pictures.One is football.____(other) is basketball.这句话错了没? I have m_____ping-pong balls --____your little sister___(have)a basketball?--No,she doesn't.But she has two ping-pong balls and a soccer. I have two balls in my room(同义句）知道的请尽快回答.我会重赏