[ Gerund & To Infinitive ]
The airline passenger insisted on ………… to business class for extra comfort during the long flight.
A. being upgraded
B. upgrades
C. upgrading
D. to upgrade

Random Topics:
Verbs and TensesTenses and ConclusionsDistinguishing Future TensesPassive Voice Active VoiceArticles and DeterminersConjunctions and PrepositionComparative and Superlative AdverbsPassive Voice and Relative ClausesAdverbs of Manner, Likes and PreferencesReported Speech and Reporting VerbsOther quiz:
So - Too - Either - Neither › ViewBa often plays soccer after school and his friends do __________.
A. so
B. too
C. either
D. neither
Grammar of Conjunctions and Prepotitions › View
Either Ahmad _____ his sister is coming for the meeting.
A. so
B. and
C. or
D. but
Present Tense › ViewJoe _____ reading that book.
A. had been finishing
B. have finished
C. has finished
D. had finished
Grammar › View
_______ is Smart Bookshop ?
It is in front of the Police Station.
A. When
B. What
C. Where
D. How
