Please check this sentence, and correct and improve it if necessary.
He headed for the door, whistling at/to his little brother, who was busy playing with lego, to come with him.
He headed for the door, whistling at/to/for his little brother, who was busy playing with Lego, to come with him. Clive
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
He headed for the door, whistling at/to/for his little brother, who was busy playing with Lego, to come with him.
Clive