這篇文章里面時態(tài)為什么不一樣???jump為什么不是jumped,run為什么不是ran,后面第二段又都是過去式呢。我英語不太好,想問問各位懂的牛娃家長們。 Sniff?liked to roll on her?back... jump up for a?stick... run after a ball... and?bark?at a?cat?...
The Sniff went in the mud. She ran after a duck. She jumped in the pond. and she barked at a dog .