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keyword

review of lessons 18 21 unit 5

Monthly search volume and cost-per-click data for "review of lessons 18 21 unit 5" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=review+of+lessons+18+21+unit+5&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
review of lessons 10 13 unit 3 210 $0 4/20
review of lessons 10-13 unit 3 210 $0 4/20
review of lessons 18 21 unit 5 answer key 90 $0 12/20
review of lessons 1 5 90 $0 4/20
review of lessons 31-34 unit 8 answers 90 $0 4/20
review of lessons 18-21 unit 5 answer key 70 $0 11/20
review of lessons 14-17 unit 4 answers 70 $0 4/20
review of lessons 18-21 unit 5 50 $0 16/20
review of lesson 1-5 unit 1 music answers 50 $0 5/20
review of lessons 1-5 unit 1 music answers 50 $0 5/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=review+of+lessons+18+21+unit+5&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt