[ Present Tenses ]
How long _______ you _______ to find a reliable supplier?
A. do / try
B. are / trying
C. have / tried
D. have / been trying
Select your answer:

Random Topics:
To Infinitive or Bare InfinitiveGerunds, Infinitives and Modals of PossibilityNeither/Either/All/NonePresent Tense (Negatives and Questions)Simple Future TenseVerb Tenses (Progressive, Perfect)Question WordsVerb FormsTenses, Determiners & Subject Verb AgreementWas and WereOther quiz:
Grammar › ViewChoose the correct conjunction to complete the sentence: “I wanted to go for a walk, ______ it was raining.”
A. and
B. but
C. or
D. so
Grammar › View
Aminah insisted on going out for dinner ____ nobody was hungry
A. yet
B. therefore
