[ Grammar - Wh Questions ]
________ is the most expensive city in the world? – I think it’s Tokyo.
A. What
B. When
C. How
D. Where

Random Topics:
Present Simple: affirmative, negative, interrogativeWishesThe First Conditional (if/unless)-ing form and the to-infinitiveLinking Verbs & Helping VerbsGerunds as objects of prepositionGrammar Present Perfect (ever never)Parallelism and Subject Verb AgreementDirect-Indirect SpeechConjunctionOther quiz:
Antonyms › Viewvariable
A. Changeable
B. Tidy
C. Late
D. Constant
E. Persist
Tenses › View
Yesterday, Leny completed her application form.
A. Past Tense
B. Present Tense
C. Future Tense
Grammar › ViewShe was exhausted because she … since eight o’clock that morning.
A. had worked
B. had been working
C. has been working
Quantifiers › View
… a girl has taken part in the competition.
A. Many
B. Much
C. a number of
D. amount of
