How many _____(sheep) are there on the hill?The baby has only two_英语解答

How many _____(sheep) are there on the hill?The baby has only two_____(tooth) now.
用所给名词的适当形式填空.

人气：445 ℃　时间：2020-01-19 23:07:59

解答

many sheep,
two teeth,
sheep是单复数同行,
tooth的复数是teeth,不规则变形
这两类主要靠你多背,多记~