[ TOEFL Adjective and Adverb ]
Virtually . . . cells in the human body contain DNA in their nuclei.
A. they are all
B. all are
C. all
D. they all

Random Topics:
Cohesive DevicesTenses and PronounsGrammar Past and Future TensePast Tense & Present Perfect TenseNoun ClauseConjunctive Adverbs and PunctuationVerb Tenses and Sentence StructurePrepotitionsGrammar - direct/indirect objectsHomophone & HomonymOther quiz:
Simple Past vs Past Continuous Tense › ViewA loud noise woke me up ——— I was sleeping happily.
A. while
B. when
Request with Modal Verbs › View
___ you buy me a snack from the vending machine, please?
Sorry, I don’t have any change
A. Would you mind
B. Can
C. Is it OK if
Adjective › ViewPeter: How come your brother is quitting his job ?
Elisabeth: He’s _____ . He does the same thing every day.
a. boring
bored
Grammar › View
Brandon is practising doing sums so that he can ace in the mathematics test. As the saying goes, ___.
A. better late than never
B. practice makes perfect
C. health is wealth
D. easy come, easy go
