Give me that pen. Here 'that' is a/an-

♦ Determiner:
- Determiner এর প্রধান কাজ হলো noun/pronoun কে determine করা।

• Determiner can be following types:
- Articles: a, an, the.
- Demonstrative: this, that, these, those.
- Possessive: my, your, his, her etc.
- Quantifier: some, few, one, two etc.

প্রশ্নে উল্লেখিত বাক্যে that, noun pen কে determine করেছে।
- এখানে that - Demonstrative determiner.