[ Past Tenses ]
The students _______ (study/studies/studied/studying) hard for the exam.
A. study
B. studies
C. studied
D. studying

Random Topics:
Have to / Do not have toSubordinating Conjunctions and ClausesAdverb of MannersPassive Voice Present SimpleSuch...that, so ......thatTime ConjunctionsWorld Literature VocabularyGerunds/InfinitivesRelative Pronouns and AdverbsKnee AnatomyOther quiz:
Simple Present and Past Tenses › ViewWe _____ new vocabulary at school yesterday.
A. learning
B. will learn
C. learnt
D. learns
Vocabulary › View
The possessed girl hurled ___ at the priest when he threw holy water on her.
A. Anathemas
B. Allusions
C. Atrocity
D. Academic
The term track and field refers to athletic events ____ include foot races and jumping and throwing events.
A. where
B. that
C. whom
D. in which
E. of which
Grammar › View
I have forgotten _____ I put my keys.
A. who
B. which
C. where
D. when
