Is class plural

Is class plural

There are. Classes~

1、 Write the plural of the following nouns. 1. Fox 2. Fish 3. Horse 4. Family 5. Class
6. Wolf 7. Knife 8. Bus 9. Peach 10.11. Woman 12. Child 13. Book 14. Wife 15. Tomato 16. Sheet 2. Write the singular form of the following nouns. 1. Houses 2. Mice 3. Shells 4. Women 5. Potatoes 6. Sheet 7. Snakes 8. Deer 9. Tea 10. Men 11. Women 12. Children

Should be: & nbsp;
 
A plural form
&The original plural form
 fox  　　 foxes
Fish & nbsp; & nbsp; fishes
horse      horeses
family      families
class       classes
wolf         wolves
knife        knives
 bus        buses
 peach    peaches
You didn't write the word
 woman    women
 child      children
 book       books
wife      wives
tomato  tomatoes
sheep      sheep
 
Double singular form
&Nbsp; & nbsp; & nbsp; & nbsp; plural singular
houses       house
mice         mouse
shelves      shelf
ladies       lady
potatoes    potato
sheep      sheep
snakes    snake
deer        deer
teeth            tooth
men           man
women       woman
children      child
 

If the complex Z satisfies iz = 1 + I, then the imaginary part of Z is

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