[ Grammar ]
I think Mr. Edison (donate) _________________________ blood several times.
A. donated
B. have donated
C. has donated
D. donates

Random Topics:
Dependent PrepositionsReported - GerundPronouns, Verb, ConjunctionPassive Voice in Past and Present TenseSentence Structure and Pronoun AntecedentLinking Verbs & Helping VerbsConditional and SubjunctivePresent Perfect TenseV-ing/to-VPast, Present, FutureOther quiz:
Grammar › ViewWe …. vollyball match
A. watches
B. doing
C. watch
D. watching
Grammar › View
_________ at home this afternoon until the Amazon delivery guy comes.
A. I’ll be waiting
B. I’ll have waited
C. I’ll have been waited
D. I’ll be wait
Grammar and Vocabulary › ViewPablo’s apartment is ________ Lima, Peru.
A. at
B. in
C. on
Modal Verb › View
I __________ do that again. It’s my promise.
A. mustn’t
B. can’t
C. needn’t
D. won’t
