我会选出正确的单词来介绍他们。 1. ___________ (This/What) is a __________ (girl/boy). What's ___________ (his/her)name? ___________ (His/Her)name is Li Hong. 2. _________ (This/What)is a ___________ (girl/boy). What's __________ (his/her)name? ___________ (His/Her)name is Li Qiang. 3. _________ (This/What)is a ____________ (teacher/girl). What's __________ (his/her)name? __________ (his/His)name is Wang Qiang.