[ Grammar ]
I ______ (study) non-stop ______ 9:15.
A. I have studied non-stop since 9:15.
B. I have studied non-stop for 9:15.
C. I has study non-stop since 9:15.
D. I has study non-stop for 9:15.
Select your answer:
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Definite ArticlesIrregular Plural NounsTo infinitive - GerundPresent Simple Positive and NegativeThird ConditionalsPrepositionsPhrasal Verbs with up and downPresent ProgressiveModal Auxiliary VerbsOther quiz:
Grammar › ViewJerry is studying hard for his exams ___.
A. usually
B. these days
C. always
Participle - ing/ ed › View
It was very not to be selected for the basketball team.
a.disappointed
b. disappointing