单复数转换练习 There is a deer running in the forest Those young wo

单复数转换练习 There is a deer running in the forest Those young wo There is a river in the forest.改为复数句 There,a,deer,is,grass,the,in 英语单复数转换,单转复,复转单1.Is this you box?2.There is a boy in the pic There was once a little deer in the forest.He had beautiful Is there a forest in the park? Is there a lake in the forest? Is there a forest in the park Is there a restaurant in the forest? 1,There is a fox in the forest（改为复数形式） 1.There is a bear in the forest.(改为复数形式） 2.Is the giraffe fr 连词成句..is,the,park,in,a,there,forest(?)