[ Grammar ]
I have studied ____________ six hours. Now I am going to have lunch.
A. during
B. for
C. since
D. within

Random Topics:
Grammar : Must (Necessity)PronounPerfect TensePast Perfect & Past SimpleModals for DeductionVerb & GrammarGerund and To InfinitiveModals in the Past - Speculation and DeductionRequest with Modal VerbsDirect Object and Indirect ObjectOther quiz:
Grammar › View____ than drive, she decided to walk
A. Better
B. Either
C. Rather
D. Other
Sentences vs Run-Ons › View
Which of the following is a complete sentence?
A. Because it was raining.
B. The cat chased the mouse.
C. When the lights went out.
D. If you finish early.