来自韩向芹的问题
括号中的词适当形式填空.（1）What'sthis?It's___"L'.(a)(2)fiveandthree___seven.(be)(3)What'shis___firstname?(friend)(4)how___yourparents?(be)here____asetofkeys.Aretheyyours?(be)
括号中的词适当形式填空.（1）What'sthis?It's___"L'.(a)(2)fiveandthree___seven.(be)
(3)What'shis___firstname?(friend)
(4)how___yourparents?(be)
here____asetofkeys.Aretheyyours?(be)
