[ Present Tenses ]
My mum’s a doctor. She ______________ (work) in a non-profit organization on weekends.
A. works
B. work
C. is working
D. are working
E. has worked
Select your answer:

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Present tense AffirmativeGrammar Error Correction (Simple Present Tense)Adjective and AdverbTemporal Conjunctions and ConnectivesSentence or Sentence FragmentVerbs and PrepositionsSimple Present and Present ContinuosPast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousFor vs SinceAdjective Clause and Adverb ClauseOther quiz:
Modal Verbs › ViewI went to see the dentist yesterday, but luckily I _______________________ any painful treatment!
A. didn’t need to have
B. needn’t have had
Some vs. Any › View
Would you like … … cheese? No, thank you. I’m not hungry any more.
a. some
b. any
