[ Present Perfect Tense ]
They haven’t seen St Paul’s Cathedral _____________________.
A. Yet
B. Jet
C. Ever
D. Never

Random Topics:
Comparatives and Past Perfect TenseCan/CouldTypes of Sentence StructuresPast ParticipleMust or Mus notAdjective vs AdverbArticlesCoordinating and Subordinating ConjunctionsReported Speech and TensesArgumentative VocabularyOther quiz:
Grammar › View. You’d better not ________ that.
A. to do
B. doing
C. do
D. did
Verb Present Simple Tense › View
Emily ___________________ delicious cookies
A. make
B. makes
Yes-No Question › ViewAll the graduate students have finished their dissertation.
- Have all the graduate students finish their dissertation?
- Have all the graduate students finished their dissertation?
Simple Present Tense › View
‘Do classes start at 9 o’clock?’ ‘No, they ………… . They start at 8.30.’
A. do
B. don’t
C. does
D. doesn’t