[ Past form of Modals ]
I had a test this morning. I didn’t do it well. I ______________ last night.
A. should study
B. must have studied
C. should have studied
D. must study

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Conjunctions and Pronouns › ViewWhat is the function of a conjunction of purpose?
A. To express the intention or goal behind an action.
B. To show contrast between two ideas.
C. To indicate a time frame for an action.
D. To provide a reason for an action.
Articles and Prepositions › View
What is used to indicate a singular noun that is being mentioned for the first time?
A. the
B. a/an
C. some
D. many
