[ Tenses ]
While I ___ the door, it suddenly rained.
A. open
B. opened
C. was opening
D. am opening

Random Topics:
Commas and Subordinating ConjunctionsIELTS VocabularyProgressive Verb TensesConditional Sentence Type 1Modals Of SpeculationTOEFL Adjective and AdverbSubjunctivesActive and Passive voiceModals, Phrasal Verbs, Gerunds and InfinitivesPreposition and ConjunctionOther quiz:
Grammar › ViewI wake up … earliest on Mondays as I go to a yoga class. On other days I sleep later.
A. –
B. a
C. the
Present Simple and Continuous Tense › View
We __________ (listen/listens) to music while we study.
A. listen
B. listens
C. listening
D. is listening
Modal Verbs › ViewOlga has been sleeping for three hours. I think we ____ wake her up, or she _____ sleep at night.
A. were able to / may not
B. mustn’t / didn’t have to
C. ought to / couldn’t
D. should / won’t be able to
Grammar and Vocabulary › View
‘________ your grandparents this summer?’
‘Yes, and I can’t wait!’
A. Are you visiting
B. You are visiting
C. Do you visit
D. You do visit
