Idioms
1. at intervals; occasionally
Test
1 / 5
Don't abuse that man, he can't help walking slowly.
2 / 5
A cat can see in the dark.
3 / 5
My heartbeat accelerated when she saw him in the crowd.
4 / 5
a frame with rows of sliding beads, used for doing arithmetic
5 / 5
I keep a cat. ( ) cat is black.
Your score is