[ Grammar for TOEFL ]
Did the scientist explain what he put in the beaker?
A. Incorrect
B. Correct
Select your answer:
Random Topics:
Verbs with Prepositions and ConjunctionsTenses - AuxiliariesMiscellaneous Grammar UsagesReported Speech and TenseFuture Perfect ContinuousVerb PhraseVerb Tenses and SubordinatesPersonal PronounNouns - Word Form-IONRequest with Modal VerbsOther quiz:
Vocabulary and Grammar › ViewChoose the comparative form of “tall”.
A. Tallest
B. More tall
C. Taller
D. Most tall
Grammar › View
He said goodbye _________ he left the building.
A. after
B. before
C. first
D. later