Swimming in the ocean is a refreshing activity. Here 'swimming' is a/an -

• Swimming in the ocean is a refreshing activity. Here 'swimming' is a - no -finite verb
• A non-finite verb is a verb form that does not show tense.
- Most non-finite verbs found in English are infinitives, participles and gerunds.
- প্রশ্নে উল্লেখিত বাক্যে, ‘Swimming’ verb টি কোনো tense নির্দেশ করে না।
- তাই এটা non-finite verb.