[ Grammar ]
The witness refused ____________ any of the questions asked by the police.
A. to answer
B. answering
C. to be answered
D. to answering

Random Topics:
PrepositionUnderstanding Product Packaging and TensesRelative - ConditionalNoun, Quantifiers and SuffixesPrepositionsQuantifiers, Countable and Uncountable NounsInfinitives and ING FormsPassivisationDescribing WordsActive-Passive VoicesOther quiz:
Adverbs › ViewIdentify the adverb of frequency in this sentence: They always go for a walk in the evening.
A. sometimes
B. rarely
C. always
D. often
Grammar - Present Perfect Tense › View
I (meet) ______________ a lot of people in the last few days.
A. met
B. am meeting
C. have met
D. have meet
Grammar › ViewI will ___ to Italy next year
A. goo
B. went
C. gone
D. go
Gerunds in Sentences › View
In the sentence “The teacher gave studying a high priority,” what is the function of the gerund?
A. Direct object
B. Simple subject
C. Indirect object
D. Predicate nominative
