Question

Choose the correct word/phrase to complete each sentence:
Tina is ___________ in astronomy. She is always reading about planets and stars.

• A. thinking
• B. interested
• C. keen
• D. taking

Answer 1

The correct option is B interested

Tina is showing curiosity or concern about astronomy, hence she has interest in it. Since the sentence is in passive voice, (that is the agent/subject (astronomy) is not emphasized) the verb form will be am/is/are + past participle of the verb "interest". Hence option B is correct.

The rest of the options do not express relevant meanings and verb forms. Hence they're incorrect.