Learn them!
| become | became | become |
| begin | began | begun |
| bend | bent | bent |
| blow | blew | blown |
| break | broke | broken |
| bring | brought | brought |
| build | built | built |
| buy | bought | bought |
| catch | caught | caught |
| come | came | come |
| cut | cut | cut |
| do | did | done |
| drink | drank | drunk |
| drive | drove | driven |
| eat | eat [et] | eaten |
| fall | fell | fallen |
| fight | fought | fought |
| find | found | found |
| fly | flew | flown |
| forget | forgot | forgotten |
| get | got | got |
| give | gave | given |
| go | went | gone |
| grow | grew | grown |
| have | had | had |
| hear | heard | heard |
| hide | hid | hidden |
| hit | hit | hit |
| know | knew | known |
| lead | led | led |
| let | let | let |
| lie | lay | lain |
| light | lit | lit |
| make | made | made |
| pay | paid | paid |
| put | put | put |
| read | read [!] | read [!] |
| ride | rode | ridden |
| ring | rang | rung |
| run | ran | run |
| say | said | said |
| see | saw | seen |
| sell | sold | sold |
| send | sent | sent |
| shoot | shot | shot |
| show | showed (!) | shown |
| sing | sang | sung |
| sit | sat | sat |
| sleep | slept | slept |
| speak | spoke | spoken |
| stand | stood | stood |
| swear | swore | sworn |
| swim | swam | swum |
| take | took | taken |
| tell | told | told |
| think | thought | thought |
| throw | threw | thrown |
| understand | understood | understood |
| wake | woke | woken |
| write | wrote | written |