[ Past Tenses ]
I ________________ a lot to make this presentation.
A. was researching
B. researched
C. has researching
Select your answer:

Random Topics:
Tenses for HospitalityPresent PerfectWH Questions and Simple Past TensePersonificationPrepositions and Phrasal VerbsPhrase or ClauseSimple, Complex, Compound SentenceGerunds and ModalsPast Continuous vs Past SimpleIndependent ClausesOther quiz:
Grammar › ViewThey ________ land near the ocean recently.
A. purchase
B. paid
C. purchased
Articles › View
We use ___ with mountain ranges and groups of islands.
e.g. There are reports that an avalanche has occurred in ___ Alps.
A. a
B. an
C. the
D. no article
