[ 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:
Past Simple vs Past Continuous › ViewYesterday he __________ late at school.
A. listened
B. walked
C. arrived
D. started
Simple Present Tense › View
___ you have a pen? I want to borrow it.
A. does
B. does not
C. don’t
D. do
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
