Explanation:

- He is clicking good pictures with his new camera.

- This is in present continuous tense, indicating an action that is currently happening.

- Option:1, Good pictures were clicked with his new camera.

- Past tense. Suggests the action was completed in the past, which differs from the original sentence.

- Option:2, Good pictures have been clicked with his new camera.

- Present perfect tense. Implies the action occurred at an unspecified time before now.

- Option:3, Good pictures are being clicked with his new camera.

- This is present continuous passive. Correctly mirrors the original sentence’s tense and meaning.

- Option:4, Good pictures are clicked with his new camera.

- Present tense. It suggests a routine action, which doesn't match the original present continuous action.