[ Tenses ]
___ you been exercising regularly?
A. Do
B. Have
C. Did
D. Are

Random Topics:
Must / must notPassive with ModalsSecond ConditionalAdverbs, Modals, Preposition of timeIntermediate PrepositionsTransitive and Intransitive VerbActive-Passive VoicesGrammar Present Perfect (ever never)Grammar - Punctuation of SentencesModal "Have to"Other quiz:
Grammar › Viewa prejudgment or bias; a belief that may not be grounded in facts
A. prejudice
B. premise
C. persuasion
D. persistence
Tenses › View
If nothing is done one million species that are alive today ………………………………… (become) extinct in twenty years.
A. will become
B. are going to become
C. will have become
D. will be becoming
Grammar › ViewI hope _______ parents take us to the movies tonight!
A. are
B. our
C. hour
D. they’re
Vocabulary › View
having pores, having minute holes
A. Peruse
B. Prone
C. Porous
D. Viscous
