Verb
1. very high and loud; piercing
a shrill whistle
Test
1 / 5
He is ( ) to speak English.
2 / 5
completely acceptable
3 / 5
I keep a cat. ( ) cat is black.
4 / 5
We don't have access to the park from our flat.
5 / 5
I didn't accept his invitation.
Your score is