把下面单词分别变成三单,ing形式,过去式,过去分词答:,happen--happens--happening--happened--happened ,pass--passes--passing--passed--passed ,receive--receives--receiving--received--received ,seem--seems--seeming--seemed--seemed ,smoke--smokes--smoking--smoked--smoked ,throw--throws--throwing--threw--thrown ,surprise--surprises--surpr...