[ Grammar ]
Mary hears him _____.
A. sings
B. singing
C. sang
D. is singing

Random Topics:
Subjective and Objective PronounLinking VerbGrammar - Present Perfect TenseTenses and VerbsIndependent ClausesClause Markers TOEFL GrammarPhrasesPrepositions and ArticlesGerund or InfinitiveProgressive Perfect and Simple Verb TensesOther quiz:
Present Tenses › ViewI can’t go with you because I (not finish) my homework yet.
A. have finished
B. finished
C. haven’t finished
D. finish
Grammar › View
You may pay the fine. You must go to prison.(insert suitable conjunction)
A. but
B. and
C. or
Grammar › ViewThe First and Second Legions ( attacks / attack ) the town.
A. attacks
B. attack
Conjunctions › View
You are not ………….. height as me.
A. Less
B. The same
C. As
D. Like
