Kevin ______________ his workbook.
A. not does open
B. not do open
C. don’t open
D. doesn’t open

Random Topics:
Be used to vs used toTenses and VoicePresent TensesSuperlativesDefinite pronouns (Subject, Object, Reflexive)GerundVocabularyFew, a few, little, a littlePresent and Past Simple TenseComparativesOther quiz:
Vocabulary › Viewa group of two or more atoms that form the smallest identifiable unit through chemical bonds
A. atom
B. element
C. compound
D. molecule
Vocabulary and Grammar › View
. Why does the author compare space exploration to the Lewis and Clark journey?
A. to describe how the explorations were different
B. to give an example of earlier space explorations
C. to show that explorations are dangerous
D. to demonstrate the idea that space exploration brings opportunities
Grammar › ViewShe………..a good job some day if she………. really hard from now..
A. will have / works
B. has / will work
D. has / works
D. has / works
Tenses › View
Which sentence is in the past perfect continuous tense?
A. He has been cooking for an hour.
B. They had been cooking for an hour when we arrived.
C. I cooked dinner yesterday.
D. We will cook dinner tomorrow.
