1. grin from ear to ear

The baby grinned from ear to ear and chuckled when his father kissed his belly with his lips.

2. glide

The hawk glided silently to the hare and caught it rapidly.

summary:

On their way to the home of Weasleys, Harry told them the Dobby. They all guessed the house elf had been sent by his master, Malfoy, who was the archenemy of Harry in Hogwards.They also talked about the funny things of their owls.