问几道英语填空题1.They are my holiday_____.A.a photo B.photo C.photo

问几道英语填空题
1.They are my holiday_____.
A.a photo B.photo C.photos
2.______they playing games?
A.Are B.Do C.Does
3.My grandfather is cutting the cake ______ me.
A.with B.and C.from
4._______ old is your grandma?
A.What B.How many C.How
5._______ age is a secret.
A.She B.Her C.She's