Contraction 短縮形
1. short form of they are
they areの短縮形
Test
1 / 5
She is about sixty.
2 / 5
a police academy
3 / 5
She loves sports but hates academic work.
4 / 5
They abandoned their country after the civil war.
5 / 5
put one's foot on the accelerator
Your score is