[ Present Verb Tenses ]
I ______ (not/understand) why he ______ (always/complain) about his job.
A. don’t understand, always complains
B. don’t understand, is always complaining
C. don’t understood, always complained
D. don’t understood, is always complaining

Random Topics:
Prepositions of Time & PlaceSimple PresentNoun PhraseGerund and InfinitiveGrammar and PunctuationProgessive TensesPrepositions after Verbs and AdjectiveVerb FormsPresent Simple vs Past SimpleHave toOther quiz:
Mixed General Quiz › ViewA ___________ was found in chicken coop.
A. wolves
B. wolve
C. wolf
D. wolfs
Ed and Ing Endings › View
I’ve had a really ________ day today.
A. tired
B. tiring
Vocabulary & Grammar › ViewI usually__________shopping at weekends.
A. make
B. go
C. have
Vocabulary › View
Since Bill rarely came to church, even the priest was shocked by his ________ appearance at the service.
A. unwonted
B. propinquity
C. decry
D. murky
