写出下列动词的现在分词形式

问题描述:

写出下列动词的现在分词形式
lie sing play study
dance have write take
还有4个
run sit shop swim

lie-lying
sing-singing
play-playing
study-studying
dance-dancing
have-having
write-writing
take-taking
run-running
sit-sitting
shop-shopping
swim-swimming