| 位置 | 之前 | 之后 |
|---|---|---|
| #501 | children | children's |
| #502 | info | information |
| #503 | idea | ideas |
| #504 | any | a |
| #505 | use | uses |
| #506 | report | reports |
| #507 | finish | finished |
| #508 | used | use |
| #509 | day to day | day-to-day |
| #510 | teacher | teachers |
| #511 | helps | help |
| #512 | it | its |
| #513 | account | accounts |
| #514 | emails | |
| #515 | double check | double-check |
| #516 | So | Therefore |
| #517 | me | I |
| #518 | got | get |
| #519 | by | from |
| #520 | of | that |
| #521 | First | The first |
| #522 | don't | doesn't |
| #523 | i | that I |
| #524 | that | to |
| #525 | I | and |
| #526 | min | minutes |
| #527 | looking | look |
| #528 | team | teams |
| #529 | years | year |
| #530 | the | any |
| #531 | Im | I’m |
| #532 | week | weeks |
| #533 | 30pm | 30 pm |
| #534 | Is | It is |
| #535 | condition | conditions |
| #536 | Pleas | Please |
| #537 | are | do |
| #538 | is | it |
| #539 | you | they |
| #540 | that | those |
| #541 | it | I |
| #542 | wants | want |
| #543 | it's | is |
| #544 | 9 | nine |
| #545 | comes | come |
| #546 | take | taking |
| #547 | know | knew |
| #548 | in | at the |
| #549 | and also | Also |
| #550 | COVID 19 | COVID-19 |