[ 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:
Adverbs › ViewHe plays the piano beautifully. What type of adverb is this?
A. Manner
B. Time
C. Frequency
D. Place
Gerund vs Infinitive › View
We are all _____ our holiday in Australia this year. It’s going to be such an adventure.
A. spending
B. to spend
C. spend
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
