[ Correlative Conjunction ]
The research design includes either random sampling __________ stratified sampling methods.
A. or
B. nor
C. and
D. but also

Random Topics:
Modals and AdviceCan vs Couldanother/the others/each other/one anotherGerundsPast Continuous TenseCohesive DevicesCorrelative Conjunction & Complex SentencesAuxiliary and Modal VerbsPresent Simple & Present Progressive TenseGrammar (was, were, could, could not)Other quiz:
Personal pronouns + possessive adjectives + Introgative pronouns › ViewNazaré, in Portugal, is famous for ____ big waves.
A. her
B. its
C. his
Tenses › View
Sometimes I ________ up before the sun ________.
A. am getting – is rising
B. get – has risen
C. have got – rises
D. get – rises
Prepositions › ViewThe poor old man ,absent-mindedly, fell ________ the window.
A. By
B. From
C. In
D. Into
Grammar › View
Tick the model verb.
‘ you most listen to the teacher.’
_
A. you
B. listen
C. most
D. teacher
