算一算If two dogs are in front of a dog and two dogs are behind

two dogs before a dog,and two dogs behind a dog ,and a dog i There are two ducks in front of a duck and two ducks behind those dogs are two white There are two dogs in the pictune(two提问) Here__(be) two dogs.Here __(be) a dog.用is 还是are呢? 连词成句 those dogs are two white black and two kinds of dog 还是 two kinds of dogs? If two cats are before a cat,and two cats are behind a cat,a picture,There,two,the,are,dogs,in,连成句子 two dogs walk before one dog.two dogs walk after one dog and 英语翻译第一句：if two cats are before a cat,and two cats are behind 英语脑筋急转弯If two cats are before a cat ,and two cats are behind