写出下列单词的现在分词形式

catch think drink learn clean throw draw read wait tell eat carry worry say play listen visit water open come make take hike write give ride have swim get begin shop sit run put stop

catch---open 加ing

come---have 去e加ing

swim---stop双写尾字母，加ing 如stop--stopping

catching  thinking  drinking   learning    cleaning  throwing  drawing    reading   waiting    telling    eating    carrying   worrying  saying    playing     listening   visiting    watering  opening     coming   making    taking    hiking     writing    giving    riding    having     swimming   getting   beginning  shopping     sitting    running    putting    stopping