I'm guessing Culnen is a family name, so I'll go with Culnens
The plural of cruz is cruzes.
Plural is elves
"Write" is a verb, not a noun. Verbs in English mostly do not have singular and plural forms.
Write-offs
write plural society in a sentence with the word Canada
The plural form of "write" is "writes." For example, "He writes" would be the singular form, while "They write" would be the plural form.
The plural of cruz is cruzes.
Plural is elves
"engines"
it would be chefs.
To write this in plural, you would need to specify the subject. For example, "these" can be used for plural nouns or "they" for plural pronouns.
The plural form for the noun tuba is tubas.
To write "class" in plural possessive form, you would write "classes'" to indicate that something belongs to multiple classes.
det.
Martinezes
The plural of business would be businesses. As in "these businesses are being hit by the recession".
To write "sweet" in feminine plural in Spanish, you would use the word "dulces".