[ Modal Verb in Passive Voice ]
Some plastics _______________ in recycling containers.
A. may be put
B. maybe put
C. may be putted
D. may be putting

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Verb + InfinitiveAdjectiveConditionals and Modal VerbsPast Tense vs Present Perfect TenseModal Verbs of Certainty and PossibilityCausative VerbFuture Tense VocabularyVerbs - third personComparative AdverbPerfect TensesOther quiz:
Grammar › ViewShh! They _____ _______at the moment.
A. was studied
B. were studying
C. are studying
D. is studying
Phrasal Verbs › View
Little Christopher _____ his father. He has black hair, big feet and a bad temper just like his dad.
A. looks after
B. grows up
C. brings up
D. takes after
Grammar › ViewComplete the sentence.
Jack _________ his favorite coffee cup on the kitchen floor and it broke to pieces.
A. disappeared
B. dropped
C. fell of
Grammar › View
Identify the type of the clause: I’ll see that the lady is properly looked after.
A. object clause
B. time clause
C. conditional clause
D. concessive clause
