Question

Put the sentence into the singular : Classrooms have blackboards.

Answer 1

$\bf\large\color{blue}\mathcal{HEYA\:\:MATE}\mathbb{:)}$

$\bf\color{red}\textit{Here\:is\:you\:answer:}$

Classroom has Blackboard.

Hope this helps!!!

Answer 2

Classroom has blackboard.