We can ask about the subject or object of this sentence: Asking about the subject: Who met David Beckham? Sally met David Beckham. Asking about the object: Who did Sally meet? Sally met David Beckham.

Ajay plays the big, black grand piano. Teagan watches television. Some verbs do not need an object to make sense. These either: Work alone, as in, ‘Connor screamed.’ Describes a ‘state’ as in, ‘Maire ...