[ Grammar ]
What are the auxiliary verbs of the past perfect continuous tense?
A. has been
B. had been
C. was being
D. have been

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a, an, the, Zero Article › ViewThere was ___ strange sound in ___ living room last night.
A. A, a
B. A, the
C. Zero article, a
Past Tenses › View
I bought a new car because my old one ………………………………………… .The thief has still been on the loose.
A. was stole
B. stole
C. was being stolen
D. had been stolen
Adjectives, Adverbs, and Prepositions › ViewFormulate a sentence using the adverb ‘carefully.’
A. He quickly ran to the store.
B. She placed the vase on the table.
C. She carefully placed the fragile vase on the shelf.
D. They carelessly dropped the ball.
Grammar › View
Jewelry ________ in the robbery has never been recovered.
A. stealing
B. stolen
C. steal
D. stole