[ Grammar ]
John’s disappeared. Does anyone know what _________ to him?
A. happened
B. has been happening
C. has happened
D. has been happened
Random Topics:
Helping and Linking VerbsSimple vs Present Continuous TensesConjunctions and PronounsDependent PrepositionsUsed to & would & Past SimplePast ParticiplePronoun Antecedent AgreementIELTS GrammarSentence StructureModal AuxiliaryOther quiz:
Vocabulary and Grammar › ViewHow much money do you … a month? A thousand dollars?
A. make
B. do
Prepositions › View
The river flows _________ the valley, providing water to the farmland.
A. off
B. down
C. out of
D. through
Grammar › ViewMrs.Zubaedah …………………………. networking courses for two years when he was promoted to be a coach.
A. had taken
B. had been taking
C. have been taking
D. could have taken
Prepositions › View
After the show, every audience stood up to congratulate him ______ his wonderful performance.
A. on
B. at
C. in
D. with