Can you tell me _____ the birdwatchers in Zhalong Nature Reserve? I only know that _____ of them are from our school.
---Hi, Millie. This is my cousin, Sandy. ---__________
When I go to school, I say “______” to my parents.
It’s time _____ listen _____ the music.
―_____ Jim and Sam your classmates? ―No, _____ are in different classes.
Ye Shiwen is a _________ swimmer. She swims very _________.