26)1wantapairofsneakers/sandals/bootsslippers formyson.我想给我儿子买一双….… 27)Whatsize?——SizeFive.多大号码?五号 28)Aretheyallright/nice?它们合适吗?美吗? es,theyare./No,theyarent. 29)Aretheyhorses?es,theyare./No,they arent它们是马吗?