[ Tenses ]
They ___ for the exam all week.
A. studied
B. have been studying
C. are studying
D. study
Select your answer:

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Conjunctions in Complex SentencesSo....that... Such.......thatSubjective and Objective PronounGRAMMAR - Could / Could notHas and HaveNoun ClausesArgumentative VocabularyTenses and StructurePerfect ModalsGrammar Double Object VerbsOther quiz:
Comparison & Modal Verbs in Passive Voice › ViewAlbert Einstein’s contributions to scientific theory were ……………. those of Galileo and Newton.
A. important than
B. more important
C. the most important
D. as important as
Irregular Verb › View
Vibol has ______ he will not hand another assignment in late, I really hope he sticks to it!
A. sayed
B. said
C. say
D. says
