[ Tenses ]
They ___ for an hour when it started to rain.
A. walk
B. were walking
C. had walked
D. had been walking

Random Topics:
Simple PastGerunds & Infinitives + VocabularyGrammar and IdiomsModals and ResponsibilitiesPast and Present TensesGiving and Asking for AbilityBe Verb in TensesAdverb ClausesBare Infinitive and To InfinitiveSingular and Plural NounsOther quiz:
Modal Requests › ViewHey there! Let’s have some fun with a quick game of ‘Can’t’! In which situation would you use ‘can’t’ to express inability?
A. When Anika is feeling ecstatic
B. When Aria encounters a challenge she can’t overcome or when something seems impossible to achieve.
C. When David is completely worn out
D. When Anika is famished
TOEIC › View
If the lab tests result are not ______, there could be dangerous consequences.
A. expected
B. accurate
C. accute
D. expelled
Family Vocabulary and Grammar › View. My grandparents ___ in a small town.
A. live
B. lives
C. lived
D. will live
Subject Verb Agreement › View
Something ___ to be done about the increasing rate of crime.
A. need
B. needs
