Topics: Mixed Present Tenses
I ………………………( try)to call the internet company all morning but I can’t get through.
A. have tried
B. am trying
C. have been trying
D. have try
Select your answer:

Random Topics:
First and Second ConditionalTOEIC Grammar and Vocabulary ReviewPassive Voice and Relative ClausesModals in the Past - Speculation and DeductionSimple Past - Irregular VerbsModal Verbs and ConjuctionsComparatives, Superlatives & EquativesComparative - SuperlativeAdverb PhrasesParts of Speech and Compound SentencesOther quiz:
Grammar › ViewIn the future, technology … help us solve problems like global warming.
A. do
B. might
C. we’ll
Tenses of Verbs › View
It is surprising that you have not _________ Mr. Jones yet.
A. met
B. meet
C. are meeting
