______(Dog)dog is ______ useful animal.
______(Dog)dog is ______ useful animal.
1.The dog is a useful animal.
a dog is a useful animal 的 a dog 要怎么解释为什么不是the dog
People think the dog is the most useful animal in the w(). S
英语翻译The dog is the most useful and faithful animal in the wo
walk the dog=______ ________the dog
A dog is a useful a______
A dog is a useful a_____
英语翻译a dog is a ---------- ------------- animal
作文my favourite animal is dog
英语作文 My favorite animal is dog
英语翻译There is ______ _______with________ ___ dog if you like