[ Nouns - Word Form-ION ]
What has he invented?
What is _______________?
A. our invented
B. his invention
C. his invented

Random Topics:
ComparisionModals for DeductionPast Tense vs Present Tense-ing form and the to-infinitiveRelative Pronouns with PrepositionsGrammar - QuantiflierAspect or tenses of VerbsAdjectives or AdverbsTOEFL Adjective and AdverbAdverbial PhrasesOther quiz:
Tenses › View. They __________ the project before the presentation next week.
A. has completed
B. had completed
C. will have completed
Verb Tenses and Modals › View
I can draw a perfect circle. What is the function of the underlined word?
A. ability
B. advise
C. permission
D. possibility