[ Tenses ]
We _____ (be) in London twice.
A. Have been
B. Has been
C. Are
D. Are being

Random Topics:
another/the others/each other/one anotherZero ConditionalFirst & Second ConditionalGrammar - either...or, neither...norStative Verbs and TensesPrepositions of Place & TimePresent / Future / Present Progressive / non Action VerbsComparisonsCompound Words and SentencesGrammar and Verb TensesOther quiz:
Past Perfect Tense › ViewWhich event is written in the past perfect?
The train had just left when I arrived at the station.
A. The train left
B. I arrived at the station
Prepositions of Time › View
There are many flowers _________ spring.
A. at
B. on
C. in
Vocabulary › ViewSome people ____ to London every day from as far away as Leeds.
A. connect
B. commute
C. commence
D. correspond
Correlative conjunctions › View
_____ you clean your room _____ you will stay home this weekend.
A. Either … or
B. Neither … nor