In the table you can see that you put an -s on the verb when one (1) thing or person does something!
| I / you / we / they | he / she / it |
| I like you. | He likes you, too. |
| We all admire him. | She admires him. |
| You smell good! | It smells good in here. |
| Those cars look old. | That cat looks old. |
| no -s | an -s |