[ Grammar ]
Much ___ happened since the past general election.
A. has
B. have
C. had

Random Topics:
Passive Modals in Different TensesComplex PrepositionsPrepositions and TensesModals in the PastIf- ConditionalGrammar: Reported QuestionsGrammar and ReadingSubject Verb Agreement and Verb TensesHave vs. HasPunctuation and GrammarOther quiz:
Present Tenses › ViewI have read this chapter in my chemistry text three times, and still I ______ it.
A. don’t understand
B. have understood
C. understand
D. haven’t understood
TOEIC › View
One of the most important characteristics of a good manager is that she takes_______for her own mistakes.
(A) response
(B) responsible
(C) responsibly
(D) responsibility
Subject - Verb Agreement › ViewPaul, as well as Andrew, usually ______ the best grades in our class.
A. get
B. gotten
C. getting
D. gets
Modal and Phrasal Verbs › View
The flowers … a nice smell.
A. Gave off
B. Gave on
C. Gave out
D. Gave up