| Lesson 17 | Lesson 18 | Lesson 19 | Lesson 20 | Lesson 21 | Lesson 22 |
| alleys | replied | courteous | application | patient | predict |
| playful | rallied | miraculous | revolution | fragrant | prehistoric |
| highways | laziness | ruinous | exception | abundant | discourage |
| dignifying | friendliness | luscious | suspicion | resident | disadvantage |
| buoyed | denial | furious | portion | excellent | discomfort |
| relaying | ordinarily | luxurious | tradition | brilliant | unfavorable |
| dismayed | easier | venomous | conviction | observant | unfortunate |
| payment | funniest | numerous | intrusion | confident | unexpectedly |
| surveyor | envies | ambitious | tension | descendent | export |
| enjoyment | pharmacies | victorious | permission | transparent | exclaim |
| Lesson 23 | Lesson 24 | Lesson 25 | Lesson 26 | Lesson 27 | Lesson 28 |
| import | oasis | graph | trios | addresses | chiefs |
| immigrate | oases | vision | echoes | faxes | wives |
| imprint | fungus | autograph | heroes | blemishes | sheriffs |
| inhale | fungi | television | videos | branches | roofs |
| insight | radius | photograph | piccolos | porches | loaves |
| inexpensive | radii | telephone | pianos | stomachs | calves |
| inaccurate | cactus | biography | radios | mailboxes | lives |
| innumerable | cacti | telescope | tomatoes | canvases | cuffs |
| immobile | alga | geography | dominoes | radishes | ourselves |
| impatience | algae | microphone | kangaroos | sandwiches | hooves |
| Lesson 29 | Lesson 30 | Lesson 31 | Lesson 32 | ||
| timetable | accept | background | gymnasium | ||
| candlesticks | symbol | necessaru | preferred | ||
| newsletter | hardy | rumor | contained | ||
| earthquake | pray | preparation | auditorium | ||
| rain check | morning | exhaust | imagination | ||
| full-length | except | director | typical | ||
| part-time | cymbal | parallel | variety | ||
| title page | hearty | environment | invitation | ||
| outer space | prey | fascinating | updated | ||
| self-portrait | mourning | permanent | curiosity | ||