Possessive adjectives look simple on a chart — my, your, his, her, its, our, their — but two specific errors show up in almost every A1 class and tend to stick around far longer than the topic itself is taught. Both are preventable if you sequence the lesson around them instead of just presenting the list.
1. Separate "whose" the object belongs to from the object's own gender
The his/her mix-up ("Maria is happy with his book") isn't really a grammar mistake — it's students matching the possessive to the object instead of to the owner. This is especially common with students whose first language doesn't mark gender on possessives (e.g. Turkish, Finnish, many Asian languages). Drill it visually: hold up an object, point to a boy, say "his," point to a girl, say "her" — repeat with the object switched, so students see the possessive tracks the person pointing, not the thing being pointed at.
2. Teach "its" and "it's" as two unrelated words, on purpose
"Its" (possessive, no apostrophe) and "it's" (it is / it has, with apostrophe) are spelled almost identically and mean completely different things — this trips up even B1 students who never had it addressed directly at A1. Introduce them side by side on the board the first time "its" comes up: "The dog wags its tail" vs. "It's a good dog," and make the distinction explicit rather than letting students infer a spelling rule that doesn't actually exist for this pair.
3. Block the double-marking mistake early
Students frequently add an article in front of a possessive adjective — "the my book," "a her pen" — carrying over a pattern from languages where articles and possessives can combine. State the rule directly and drill it as a fixed pattern: a possessive adjective always replaces the article, it never joins it.
Common mistakes and how to catch them
- His/her reversed: "John is with his mother" said correctly, but "Maria is with his mother" — fix with the pointing drill above, not more explanation.
- Its vs. it's: "The cat licks it's paw." — treat as two separate vocabulary items to memorize, not a spelling variant.
- Double marking with an article: "I like the your dress." — drill the swap (article OUT, possessive IN) as a transformation exercise.
A 35-40 minute lesson shape that works
- 5 min — Warm-up: point to classroom objects and elicit "This is my/your pen," building the pattern orally first.
- 8 min — Present all seven possessive adjectives with real people and objects in the room, drilling his/her with the pointing technique.
- 10 min — Controlled practice: complete-the-sentence exercises matching pronoun to possessive adjective.
- 7 min — Targeted its/it's drill: 6-8 sentences, students choose the correct spelling and say why.
- 8 min — Freer practice: students describe 3 things belonging to a partner or family member using the correct possessive.
Free worksheets for this lesson
These printable PDFs follow the same progression above — presentation, controlled practice, a reading text, and freer writing:
- Possessive Adjectives – Grammar (A1) — the full reference: all seven forms with example sentences.
- Possessive Adjectives – Grammar (Variant 2) (A1) — a second controlled-practice set for extra repetition.
- Possessive Adjectives – Practice (A1) — mixed exercises across all seven forms.
- Possessive Adjectives (A1) — a shorter reinforcement set.
- Possessive Adjectives – Reading (A1) — receptive practice in a short text.
- Possessive Adjectives – Reading (Variant 2) (A1) — a second reading text for more practice.
- Possessive Adjectives – Writing (A1) — freer production describing family and belongings.
- Possessive Adjectives – Writing (Variant 2) (A1) — a second writing task for more practice.
Browse the full set of grammar worksheets or filter by A1 level.