[ Subject-Verb Agreement ]
One of the trade marks (has/have) not been registered yet.
A. Has
B. Have
Select your answer:
Random Topics:
Adjective and AdverbAdverb of Frequency and Past Continuous TenseNoun QuantifiersPast ModalsAdjectives and VocabularyAdverbial Clause, Noun ClausePresent Continuous, Present Perfect and Used toConditionals and Modals of ProbabilityTo Infinitive or GerundPresent & Past TensesOther quiz:
Present Perfect Tense › ViewI … (sit) on this chair for an hour.
A. has sit
B. have sit
C. has sat
D. have sat
Comparisons › View
A boat is ………………….. than a plane.
A. slower
B. slowest
C. more slow
D. more slowly