[ Tenses Usage ]
By the time the project was launched, the team _____ extensive research.
A. conducts
B. conducted
C. had conducted
D. was conducting
Random Topics:
Grammar ElementaryPhrasal Verbs and Verb FormsSentence Transformationanother/the others/each other/one anotherDefinite, Indefinite and Zero ArticlesPast Simple TensesIf ClausesPresent Simple with Adverbs of FrequencyFrequency AdverbsRegular Plural NounsOther quiz:
Grammar › ViewWhat is the question of this answer “I’m Michelle.”
A. Hello!
B. What’s your name?
C. How are you?
Vocabulary › View
PART OF SPEECH: Predominant is a(n) __________.
A. Preposition
B. adverb
C. article
D. adjective