This Halloween vocabulary lesson includes a picture matching exercise and gap fill/ conversation questions.
We have a teacher's copy (including teacher's notes, a pronunciation guide and an answer key) and a student version which you can email to your class for online lessons available in PDF form at https://tefllessons.com/product/halloween-vocabulary-a1/
This is most suited to A1 level students but can be used as a revision exercise at A2 level. We also have an A2 / B1 version and halloween crosswords.
30 minutes + (depending on level).