Topics: Present Perfect Simple & Present Perfect Continuous
The scientist ___ their research yet
A. haven’t finished
B. haven’t been finished
Select your answer:
Random Topics:
Grammar - Reflexive PronounsPossessive PronounsMay, MightSubordinating Conjunctions and ClausesAdverb of MannerIELTS GrammarToo or EnoughPre-intermediateAdjectiveWill, Be going to, Present ContinuousOther quiz:
Present Perfect Tense › ViewThe man … me twice. I feel grateful for it.
A. have helped
B. has helped
C. help
D. have been helped
Grammar › View
In a story, _____ may do silly things.
A. animalz
B. animals
C. animales