[ Grammar ]
_______________ on the expedition two years ago, Edmund was able to provide the team with some valuable insights on how they could overcome the intense cold.
A. Going
B. Had gone
C. Will be going
D. Having gone

Random Topics:
Verb 3 formsPossessive Pronouns and Adjective PronounsExclamationDemonstrative PronounsComparison and ModalsSubordinating ConjunctionsWH Questions and Simple Past TenseAdjectives (-ed / -ing)Modal Verbs and ConditionalsTenses and PronounsOther quiz:
Verb Tenses › View. What is the meaning of the sentence “I have lived in Korea for 2 years”?
A. I lived in Korea for 2 years but don’t live there now.
B. I started living in Korea 2 years ago and still live there now.
C. I will live in Korea for 2 more years.
D. I had lived in Korea but moved out before.
Conjunctions › View
The cat is black and white.
A. Person
B. Adjective
C. Verb
D. Sentence
Grammar › ViewWhich is wright
A. wright
B. wite
C. write
D. noob
Grammar and Vocabulary › View
The planets of our solar system ______ the sun, which is a star.
A. biosphere
B. orbit
C. spacecraft
