Here is the sentence:
At the beginning of the semester, Joyce anticipated learning about Egyptian
archeology. Her interest __________, however, as the monotonous lectures
of Dr. Nelson provided facts dustier than mummy wrappings.
The blank requires the simple past of shrink, an irregular verb. You chose shrank, the correct form. Hallelujah!
Verb | Simple Present | Simple Past | Past Participle |
shrink | shrink(s) | shrank | shrunk |