Adjective
1. having a sharp taste
Lemons are sour.
Test
1 / 5
The girl abandoned school at 17.
2 / 5
He's very learned but rather absent-minded.
3 / 5
He must be 50 and above.
4 / 5
She is about sixty.
5 / 5
Let's get ( ) the bus.
Your score is