网址：http://m.1010jiajiao.com/timu3_id_2619360[举报]
写出下列词的第三人称单数形式和现在分词
1．lie ________ ________
2．study ________ ________
3．play ________ ________
4．write ________ ________
1．come ________ ________
2．have ________ ________
3．swim ________ ________
4．run ________ ________
1．begin ________ ________
2．get ________ ________
3．put ________ ________
4．sit ________ ________
1. book _____ 2. key _____ 3. family _____4. dictionary _____ 5. watch ______ 6. is _____7. this ______ 8. that _____ 9. friend _____10. boy _____