Sorry, I forgot ______________ that we had training yesterday.
A. mention
B. mentioning
C. to mention

Random Topics:
Definite, Indefinite and Zero ArticlesSubject and Verb AgreementGerunds + To InfinitiveModal Verbs - ObligationTOEFL Adjective and AdverbGrammar - Present and Past PassiveGrammar - Be going toSimple Present Tense with Adverb of FrequencyAdjectives and AdverbsGerund Subject or ObjectOther quiz:
Grammar › ViewWhich is correct?
A. The facilities co-ordinator Gerry McAleney was arrested for running an illegal still in the basement.
B. The facilities co-ordinator, Gerry McAleney, was arrested for running an illegal still in the basement.
C. The facilities co-ordinator, Gerry McAleney was arrested for running an illegal still in the basement.
Present Tense › View
Identify the correct form of the verb in the sentence: ‘They ________ (eat) lunch right now.’
A. is eating
B. ate
C. eats
D. eating
Prepositions › ViewThere is no doubt that Adam is very good ___________ telling jokes.
A. At
B. Over
C. Of
D. With
Phrasal Verbs › View
He turned _ all the lights before he went to bed.
A. off
B. over
C. down
D. of
