1.Nobody( )(know) where she is from.2.---How many( )(baby) are there in the photo?---Seven.3.There( )(be)no doubt(怀疑)abubt

1.Nobody( )(know) where she is from.2.---How many( )(baby) are there in the photo?---Seven.3.There( )(be)no doubt(怀疑)abubt
1.Nobody( )(know) where she is from.2.---How many( )(baby) are there in the photo?---Seven.
3.There( )(be)no doubt(怀疑)abubt

1.Nobody( )(know) where she is from.2.---How many( )(baby) are there in the photo?---Seven.3.There( )(be)no doubt(怀疑)abubt

Nobody( knows)(know) where she is from. 《没有人知道她从哪来.nobody为单数主语,所以谓语动词know也用单三形式.》

---How many(babys )(baby) are there in the photo?《照片里有几个宝宝?how many 的问句后面跟的是可数名词的复数.baby的复数符合名次复数的一般变化,直接加s.》

---Seven.《七个》

There( is )(be)no doubt(怀疑)abubt《毫无疑问.暂记为固定句式.》