Topics: Past Tenses
We were tired as we ________ for more than four hours.
A. walked
B. were walking
C. had walked
D. had been walking
Select your answer:

Random Topics:
ComparisonCountable - UncountableSecond ConditionalGrammar: was/werePast TenseGrammar and PrepositionsPast Perfect and Past Perfect Continuous TenseGrammar-Ing and Infinitive Verb PatternsIELTS GrammarOther quiz:
Grammar › Viewhannah advised greg ……………. a new factory
A. open
B. to open
C. opening
D. opened
Present Tenses › View
A: ‘What ______?’
B: ‘It’s a letter to my pen-friend. I’m telling her my news.’
A. have you written
B. are you writing
C. do you write
