What are the rules of adding ing to verbs when they change nouns?

Monosyllabic words: a vowel letter + a consonant letter ending, double writing plus ing
Disyllabic words: one vowel + one consonant ending with the next vowel stressed, double writing plus ing

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1. The rule of adding s or es to nouns and verbs Such as the title
2. S or es should be added to the verbs after he, she and it. For example, liming
3. Is the verb simple three form clean plus s or es?
4. How to distinguish the "ing" form of a verb from "s" or "es"
5. How to remember the S / ES / ies after the verb single three
6. Write the third person singular, verb + ing and past tense of the following verbs spend see write watch sit read have listen
7. Write the third person singular form of the following verbs, the form of the verb ing and the past tense do play clean visit study practice have stay read go watch cook
8. The ing form, past tense and past participle of the following verbs? reckon sound taste climb name panic discover cost prefer explore
9. Write the ing form, the third person singular form and the past tense of the following verbs wash clean visit play limb watch Come on, today. No, give me the answer now
10. Past tense, past participle, verb ing of return
11. Like is followed by a verb. Is it necessary to add ing to the verb?
12. What is the accusative case? Under what circumstances does he use it? If there is a verb in the same sentence with him, is this verb followed by ing or es
13. When does the verb "ing" need double writing
14. When is the verb to add ing
15. Why do some verbs add ed to become adjectives while others add ing?
16. What adjectives are there in English that consist of verb + ing or verb + ed? For example: surprising / surprised, exiting / exited
17. Some adjectives in English are composed of verb ing or verb + ed. 10 examples The more, the better
18. Is the addition of ing to a verb a noun form of a verb
19. Hardware is a noun, it's not a verb. Why does it add ing to become an adjective of hardware? Or does the noun add ing also have some adjective form Get rid of it. Be clear
20. What are nouns? What are verbs? What are adjectives? How to distinguish, better give some sentences