[ Tenses ]
When ______ Barack Obama ______ the president of the USA ? ( to become )
A. did ____ became
B. was _____ becoming
C. became
D. did _____ become

Random Topics:
Present SimplePassive Voice, Question Tag, PrepositionsAdverb of MannerMixed TensesPrepositions and Prepositional PhrasesTenses and ComparisonsPRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTGrammar and IdiomsParallel Structure or Combining SentencesDescriptionsOther quiz:
Grammar › ViewIf you and your loved one are too similar, your love … very long.
A. will last forever
B. might last
C. might not last
D. could last
Grammar › View
If you continue to have these noisy parties every night, your neighbours ___ the police and make a complaint
A. would’ve called
B. had called
C. would call
D. will call
Personal Pronouns › ViewDid you see Mikko as ___ looked for the three missing puppies?
A. she
B. he
C. it
Grammar › View
She____________ to the dentist twice a year.
A. go
B. went
C. goes
D. gone
