[ 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 › ViewMary_________ waters her flowers before going to school. She waters them every morning.
A. fireworks
B. always
C. traditional
D. rarely
Past Perfect Simple & Past Perfect Continuous › View
The exam _________when Jimmy finally found the right room.
A. has already started
B. had already started
C. already started
D. already starts
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