[ Idioms ]
To “catch on” means ___.
a. to understand
b. to be punished
c. to grab something
Random Topics:
Zero ConditionalPrepositionsModal Auxiliary VerbComparative - SuperlativePresent Perfect vs Past SimplePre-intermediateQuestion WordsTake or PutPrepositions Of Place
Other quiz: Time and Calendar
The year when February has 29 days is called …..
A. Strange year
B. Leap year
How to use : Read the question carefully, then select one of the answers button.