what change needs to be made “It’s very hard work,” he says, “But running about between the camera and the drawing keeps me warm.”

"It's very hard work," he says, "but running around between the camera and the drawing keeps me warm."

The change that needs to be made in the sentence is the use of quotation marks. The sentence should be revised as follows:

"It's very hard work," he says. "But running about between the camera and the drawing keeps me warm."

Explanation:

Quotation marks are used to indicate direct speech, signaling that someone is directly speaking or quoting someone else's words. In the original sentence, the quotation marks incorrectly close before "But" and open again after "running about." By revising the quotation marks, the sentence becomes grammatically correct.

The change that needs to be made in the sentence is regarding the punctuation and capitalization. Here is the revised sentence:

"It's very hard work," he says. "But running about between the camera and the drawing keeps me warm."