a ping-pong ball ,not,does,have,he.

Does he have a ping-pong ball?中文意思 Does she have a ping–pong ball?改为肯定句.He plays sports every d 为什么Does he have a ping-pong ball?为什么这个句子是Have的第三人称单数形式为什么不变H ________you_______(have)a ping-pong ball? I have a ping-pong ball. Do _ have a ping-pong ball? We have a ping-pong ball. Does she have e ping-pong ball?句中的 does Tom have a ping-pong ball?A.Do B.Does C.Is D.Are I don't have a ping-pong ball.Does your brother have_____? 砸场勿进.——(do,does)they have a ping pong ball? I have a ping-pong ball.对a ping-pong ball画线提问