[ Tenses ]
They ………. the software for a week.
A. had tested
B. were testing
C. have been testing
Select your answer:

Random Topics:
Quantifiers, Countable and Uncountable NounsVerb AgreementVerb Tenses and UsageVerb Moods and Vague PronounsCompound and Complex SentencesPast Tense & Present Perfect TenseComparative AdjectivesThere is or There areSentences Function and StructureGrammar, Conditional Sentences, VocabularyOther quiz:
Grammar and Vocabulary › View. I _______ a sandwich for lunch yesterday.
A. ate
B. was eating
C. eats
D. eating
Tenses › View
Past Simple Tense
What did you eat for breakfast this morning?
A. I eat cereal.
B. I ate eggs and toast.
C. I will eat pancakes.
D. I am eating oatmeal.
