Unless he is already full, he will be able to eat a whole cake in 5 minutes.
A. He will not be able to eat a whole cake because he is already full.
B. Though he is already full, he’ll be able to eat a whole cake in 5 minutes.
C. He will be able to eat a whole cake in 5 minutes if he is not already full.
D. Even if he is already full, he will be able to eat a whole cake in 5 minutes.

Random Topics:
Past Tense vs Present TenseSubject Verb Agreement & Subjunctive MoodVocabulary, Adjective & PrepositionModals and Past ModalsCan, Could, May, MightVerb & GrammarModalsInfinitives for reasonsCompliment, Congratulation, and HopeAuxiliaries VerbOther quiz:
Modals › ViewI missed class yesterday because I was sick. I ________ ask the teacher what I missed.
A. ought to
B. would
C. was able to
D. musn’t
Past Perfect Tense › View
Prior to the meeting, the room …
A. had been cleaned and prepared
B. had cleaned and prepared
Mina and her sister are……….. on the stage.
A. act
B. acts
C. acted
D. acting
Grammar › View
When I first saw her, she …………. on the balcony.
A. stands
B. was standing
C. stood
D. had been standing
