[ Future Perfect Continuous Tense ]
… their researches by the end of this semester?
A. Will all the students have been completing
B. Will have been all the students completing

Random Topics:
Quantifiers and AdjectivesTOEFL Adjective and AdverbConditional TensesSimiles, Metaphors, Personification and HyperboleTag QuestionAdverb PhrasesCommon ErrorTenses & AffixesDescriptionsVerbs & Verb TensesOther quiz:
Articles › ViewMy mother is ____excellent cook. She can make____delicious dishes.
A. an/no article
B. a/no article
C. the/the
D. an/the
Ed and Ing Endings › View
Yesterday we _____________ games at the park.
A. playing
B. play
C. played
Tenses › ViewThey ____ it yet
A. sent
B. have sent
C. wasn’t sending
D. haven’t sent
Tenses: Present simple, Past Simple, Future Simple › View
She … in the sea last week.
A. swims
B. will swim
C. swam
