The Present Tense
The base form of a verb is called the infinitive. Infinitives are composed of the particle word to and
the verb: to sing, to dance, to develop, and so on. In the conjugation of a verb in the present tense, the
particle word to is omitted. The ending -s is added to the verb in the third-person singular.
Pronoun | to sleep | to hurry | to belong |
I | sleep | hurry | belong |
you | sleep | hurry | belong |
he / she / it | sleeps | hurries | belongs |
we | sleep | hurry | belong |
they | sleep | hurry | belong |
Verbs that end in -y change to -ie- in the third-person singular conjugation and then add the ending -s.
However, if the final -y of a verb is preceded by a vowel (a, e, i, o, u), the -y does not change to -ie-.
Pronoun | to marry | to try | to fly | to say |
I | marry | try | fly | say |
you | marry | try | fly | say |
he / she / it | marries | tries | flies | says |
we | marry | try | fly | say |
they | marry | try | fly | say |
third-person singular conjugation of the present tense.
Pronoun | to miss | to catch | to rush |
I | miss | catch | rush |
you | miss | catch | rush |
he / she / it | misses | catches | rushes |
we | miss | catch | rush |
they | miss | catch | rush |
The ending -es is also used as the third-person singular present tense ending for verbs that end in
vowels. For example:
I do / he does
I go / he goes
If a verb already ends in -e, just add -s:
I save / he saves
I believe / he believes
If a noun is used in place of a third-person pronoun, a plural noun will require no ending on the
verb, and a singular noun will require the ending -s:
the men sing / the man sings
boys run / a boy runs
This conjugational usage with nouns follows the pattern of the plural and singular third-person
plural and singular pronouns:
they sing / he, she, it sings they run / he, she, it runs
Answers:
1. speak 2. listen 3. forgets 4. worries 5. cries 6. answer 7. surprise 8. buries 9. spend 10. becomes 11. sign, leave 12. likes, lends 13. arranges, pays 14. suggest, allow 15. catches, kisses
Source: ENGLISH VERB DRILLS/Ed Swick