Write the correct form of the word TO BE to fill in the gap. Hamsters ___ small and cute animals.

The correct form of the verb "to be" to fill in the gap is "are". The complete sentence is: Hamsters are small and cute animals. Explanation: The subject of the sentence is "Hamsters," which is plural. When using the verb "to be" with a plural subject in the present tense, you must use the verb "are".