[ Interjections, Tag Questions and Nouns of Direct Address ]
What is a typical noun of direct address in a scientific lecture?
A. Students
B. Data
C. Experiment
D. Conclusion

Random Topics:
Verb Tenses and Subject Verb AgreementReported - GerundComparativeLinking Words and ConjunctionAdjectives & PrepositionsAdverbial ClausesPast and Past ContinuousModals - Have to or ShouldGrammar AssessmentAuxiliary and Modal VerbsOther quiz:
Grammar › View___ my mother dies not like seafood, she cooks prawns and crabs for us.
A. Furthermore
B. In addition
C. Although
D. Since
Present Tenses › View
Do they _______ (to visit) their friends often?
A. visit
B. visits
C. are visiting
D. is visiting
Subject-Verb Agreement › ViewThe doctor found on ultrasound that the left uterine adnexa ___ entirely involved with tumor.
A. Has
B. Have
C. Were
D. Are
Conditionals › View
If we _______________ (leave) early, we will avoid traffic.
A. leave
B. left
C. leaving
