Here are the Past Simple forms of the provided irregular verbs:
| Base Form | Past Simple | Base Form | Past Simple |
| be | was/were | leave | left |
| begin | began | lose | lost |
| can | could | make | made |
| catch | caught | meet | met |
| come | came | send | sent |
| get | got | take | took |
| give | gave | win | won |
| go | went | write | wrote |
| have | had |