Topics: Verb Tenses
“Could you turn off the stove? The potatoes ……… for at least thirty minutes.”
A. are boiling
B. were boiling
C. have been boiling
D. boiled
Select your answer:
Random Topics:
Past Perfect and Past Perfect Continuous TenseModal Verbs and ConjuctionsWh-QuestionPerfect TensesNounsPreposition and Word FormPresent Simple & Present ContinuousSports VocabularyPresent Simple ProgressiveAsking and Giving SuggestionOther quiz:
Modals › ViewShe ___ speak six languages
A. can
B. should
C. must
D. would
Grammar › View
Mona ______________ like bananas!
A. Don’t
B. Doesn’t
C. Really
D. Is