They talk insteaded of running in the park.为什么这里用running而不能用run?run 不是也有名词词性的吗？

They talk insteaded of running in the park.为什么这里用running而不能用run?run 不是也有名词词性的吗？ they can say 还是they can talk? When will they talk 的意思急 .But they don'talk much 啥意思? The robot can talk with_____(they,them) they like to talk about the weather Who will they talk about 的意思 英语填空：Then they b____ to talk They until the talk ended.(wait) They also talk in the same way. they talk stead of doing homework 翻译 they can talk to ather people as they go along They look at people when they talk改为一般疑问句 They should talk about their problems.对talk about their problems提问.What _________ they _________? They always talk at the meeting.(改为否定句) They ____ talk at the meeting. they talk and talk for a long time and forget to buy the books. 填空:The students ( )talk in class,but they( )talk after class. they talk with each other in English..为什么talk..不能写talks