[ Idioms ]
To “catch on” means ___.
a. to understand
b. to be punished
c. to grab something

Random Topics:
Gerund or InfinitiveVerb to haveConditionals III - Mixed 1st, 2nd & 3rd Conditionalslike/do not likePast Simple and ContinuousConjunctive AdverbsHave to/Has toJobsCorrelative Conjunction & Complex SentencesInfinitivesOther quiz:
Wh Questions › ViewWhere are the airplanes?
A. In the house
B. In the airport
C. In the grocery store
D. In the park
Grammar › View
Which sentence is correct?
A. bob is going to meet Jane.
B. Bob is going to meet jane.
C. Bob is going to meet Jane.
to use any information that you have to guess how much something will cost
A. estimate the cost
B. produce profitably
C. infrastructure
D. elease into the atmosphere
Future Tenses › View
My neighbour (celebrate) his birthday party on Friday evening. I am invited.
A. will celebrate
B. is going to celebrate
C. is celebrating
D. celebrates
