---The students of Class 7 are going to the seaside this weekend.---Remember _____ them not to keep _______ alone in the sea. It’s dangerous.
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 _________.
Tom likes helping others, so he is a ________boy.