Where will Alice sit?—-The seat next to Kenny’s is _________.

My classmates are all nice _____ me. We always chat _____each other at lunchtime.[ ]

Listen! Maryin the next room.

Li Yundi began to learn the piano _____ the age of four and took part _____ the 14th Chopin International Piano Competition in 2000.[ ]

I have finished my homework already, mum.— When ________ you ________ it?