Idioms
1. at work
Test
1 / 5
TV is an ( ) for television.
2 / 5
He must be 50 and above.
3 / 5
a frame with rows of sliding beads, used for doing arithmetic
4 / 5
The ostrich has lost the ability to fly.
5 / 5
I keep a cat. ( ) cat is black.
Your score is