Shewas waitingin the room before hecamein. Here the underlined parts are -

• She was waiting in the room before he came in. Here the underlined parts are respectively - Finite verbs.

• A finite verb is a verb that has a subject and shows tense.
- Finite verbs are not gerunds, infinitives or participles, which are classified as non-finite verbs.
- Tense এর গঠন অনুসারে যে verb বসে, সেটিই Finite Verb.

• প্রদত্ত বাক্যে was waiting এবং came verb দুটি  tense show করছে এবং দুটোরই subject হয়েছে এবং verb গুলো person অনুযায়ো বসেছে।
- তাই এরা finite verbs হয়েছে।