[ Tenses ]
Up to the present, they (understand) what life is.
A. had understood
B. have understood
C. were understanding
D. are understanding
Select your answer:

Random Topics:
Verb to beGrammar Comma UsageMixed TensesModals - Conditionals - Future TensesProgressive Perfect and Simple Verb TensesQuestion WordsModal Verbs - ObligationPassive and Active Voiceanother/the others/each other/one anotherWas and WereOther quiz:
Grammar › Viewthere are ————————– people on the beach today.
A. only a few
B. not enough
C. so much
D. too many
Past Simple, Past Continuous, Past Perfect › View
We ______ the presentation and then went to the social dinner.
A. watched
B. had watched
