[ Grammar ]
They let us ______ the new features of the app before it was officially released.
A. test
B. to test
C. testing
D. tested

Random Topics:
ProverbsStative Verbs and TensesHabitual and Continuous TensesModals and VocabularyAdverbsVocabullary TestModal RequestsBecause of & Inspite ofIndefinite and Intensive NounComparatives, Superlatives, and ModalsOther quiz:
Modal Verbs › ViewI___________ some fruit. I have nothing in the fridge.
A. must buy
B. mustn’t buy
C. have to buy
D. don’t have to buy
Grammar › View
She ——————– with her parents.
A. live
B. lives
C. living
Used to › ViewHe _________ fat
A. use to be
B. used to was
C. used to is
D. used to be
Grammar › View
I put the blanket over ___ .
A. myself
B. yourself
C. himself
D. itself
E. yourselves
