We had not even walked one kilometer when they stopped us. ( Begin: No sooner….)
A. No sooner had we walked one kilometer than they stopped us.
B. No sooner did we walked one kilometer than they stopped us.
C. No sooner did we walk one kilometer than they stopped us.
D. No sooner had we walked one kilometre than they stopped us.

Random Topics:
Grammar and ReadingMesopotamia Vocabularywould should couldAdverbial Clause / If / ComparativesGiving and Asking for AbilityWish - beginnerVocabulary and Sentence StructureTypes of PhrasesArticles and DemonstrativesSimple and Past TensesOther quiz:
If- Conditional › ViewBuilding a new children’s home will cost a lot of money, but, be that as it may, there is an urgent need for the ___________.
A. renovation
B. facility
C. developers
D. memorabilia
Homophones › View
When my friends were talking about Disney World, I mentioned that I went _________ when I was seven.
A. There
B. Their
C. They’re
He had already finished his meal when I arrived.
A. Past Simple
B. Past Continuous
C. Past Perfect
D. Past Perfect Continuous
Verbal and Appositive Phrases › View
The president wants to use nuclear energy for peaceful purposes.
A. Infinitive Phrase
B. Gerund Phrase
C. Participial Phrase
