Educational worksheet for practicing prefixes, where students fill in the blanks with appropriate prefixes from a provided bank.

Task Overview:

The task is to fill in the blanks with appropriate prefixes from the given bank of prefixes. The prefixes provided are:

- de-
- dis-
- ex-
- il-
- im-
- in-
- mis-
- non-
- pre-
- re-
- un-
- with-

Each blank needs to be filled to form a valid word. Some words may have more than one correct answer.

---

Solution:

#### 1. fix
- refix: To fix again.
- refix (Prefix: re-)

#### 2. sense
- insense: To make someone senseless or intoxicated.
- insense (Prefix: in-)

#### 3. happy
- unhappy: Not happy.
- unhappy (Prefix: un-)

#### 4. mind
- overmind: To think about something excessively.
- overmind (Prefix: over-, but not in the bank, so use closest match)
- unmind: Not mindful.
- unmind (Prefix: un-)

#### 5. pert
- impert: Impertinent.
- impert (Prefix: im-)

#### 6. respect
- disrespect: Lack of respect.
- disrespect (Prefix: dis-)

#### 7. equal
- unequal: Not equal.
- unequal (Prefix: un-)

#### 8. legal
- illegal: Against the law.
- illegal (Prefix: il-)

#### 9. fiction
- nonfiction: Not fiction.
- nonfiction (Prefix: non-)

#### 10. prove
- reprove: To criticize or correct.
- reprove (Prefix: re-)

#### 11. frost
- defrost: To remove frost.
- defrost (Prefix: de-)

#### 12. ceed
- proceed: To move forward.
- proceed (Prefix: pro-, but not in the bank, so use closest match)
- exceed: To go beyond.
- exceed (Prefix: ex-)

#### 13. lucky
- unlucky: Not lucky.
- unlucky (Prefix: un-)

#### 14. lead
- mislead: To lead someone astray.
- mislead (Prefix: mis-)

#### 15. fat
- overfat: Excessively fat.
- overfat (Prefix: over-, but not in the bank, so use closest match)
- unfat: Not fat.
- unfat (Prefix: un-)

#### 16. fair
- unfair: Not fair.
- unfair (Prefix: un-)

#### 17. gust
- regust: To dislike intensely.
- regust (Prefix: re-)

#### 18. hold
- withhold: To hold back.
- withhold (Prefix: with-)

#### 19. place
- displace: To move something from its place.
- displace (Prefix: dis-)

#### 20. usual
- unusual: Not usual.
- unusual (Prefix: un-)

#### 21. portant
- important: Having significance.
- important (Prefix: im-)

#### 22. draw
- redraw: To draw again.
- redraw (Prefix: re-)

#### 23. logical
- illogical: Not logical.
- illogical (Prefix: il-)

#### 24. trieve
- retrieve: To get back.
- retrieve (Prefix: re-)

#### 25. visible
- invisible: Cannot be seen.
- invisible (Prefix: in-)

#### 26. play
- replay: To play again.
- replay (Prefix: re-)

#### 27. cellent
- excellent: Very good.
- excellent (Prefix: ex-)

#### 28. view
- review: To look at again.
- review (Prefix: re-)

#### 29. code
- encode: To convert into code.
- encode (Prefix: en-, but not in the bank, so use closest match)
- decode: To convert from code.
- decode (Prefix: de-)

#### 30. flex
- inflex: Not flexible.
- inflex (Prefix: in-)

---

Final Answer:

```
refix insense unhappy
unmind impert disrespect
unequal illegal nonfiction
reprove defrost exceed
unlucky mislead unfat
unfair regust withhold
displace unusual important
redraw illogical retrieve
invisible replay excellent
review decode inflex
```

Boxed Answer:
\boxed{
\begin{array}{ccc}
refix & insense & unhappy \\
unmind & impert & disrespect \\
unequal & illegal & nonfiction \\
reprove & defrost & exceed \\
unlucky & mislead & unfat \\
unfair & regust & withhold \\
displace & unusual & important \\
redraw & illogical & retrieve \\
invisible & replay & excellent \\
review & decode & inflex \\
\end{array}
}