[ Verb Tenses ]
While they __ through the forest, it started to rain.
A. are walked
B. were walking
C. have walked
D. will walk

Random Topics:
Idiom and TensesGrammar of Conjunctions and PrepotitionsConditional Sentences with Modal VerbsCountable Vs Uncountable NounsFuture Continuous TenseArticles and QuantifiersPronounPossessive Adjectives VS Possessive PronounsFirst ConditionalWH- Question WordsOther quiz:
Present Perfect Continuous › Viewshe / not / study
A. she has not studying
B. she have not studying
C. she hasn’t been studying
Vocabulary › View
harvest machine for cutting grain
A. combines
B. descending
C. writhed
D. kerosene
