[ Tenses ]
The bus ______ every 20 mins.
A. run
B. are running
C. runs
D. running

Random Topics:
Grammar and PunctuationReflexive pronounsGrammar - Compound SentencesTenses and QuestionsGrammar RulesPassive and Active SentencesTAG QuestionsPunctuationsPassive of Modal VerbsModals and Active and Passive VoiceOther quiz:
Intermediate Prepositions › ViewWe have a lot of abilities ___ dancers so let’s try to participate.
A. at
B. as
C. for
D. in
Imperative Sentences › View
Remember to _____ your hands before eating.
A. wash
B. washing
C. to wash
D. washes
Grammar › View… was tour mum in Britain? – In June.
A. How
B. When
C. What
D. Where
Grammar › View
He’s __________ earned more than a million euros in appearance fees this year!
A. yet
B. ever
C. already
D. still