[ Passive Voice with Modals ]
Hazardous materials ______ labeled clearly before disposal.
A. must be
B. can be
C. may be
D. should be

Random Topics:
IntermediateTensePRESENT SIMPLE vs PRESENT CONTINUOUS + QUANTAdjective ClausesMixed ConditionalSentence Fragments and Complete SentencesSimple Present Tense/be/Present ProgessiveAdjectivesModal Verbs and ConjuctionsModals and PrepositionOther quiz:
Modal Auxiliaries › ViewFill in the blank: You ___ not smoke in this area.
A. might
B. must
C. should
D. can
Grammar › View
She _________________ (not / write) to her grandmother.
A. didn’t write
B. no writing
C. didn’t writes
D. weren’t writing
Grammar › ViewFind the adverb in the sentence “Leah and Cody quickly organized their project materials.”
A. Cody
B. quickly
C. organized
D. their
Noun Phrases and Adverbials › View
Identify the expanded noun phrase in the sentence: “The small, red car zoomed past.”
A. The car
B. The small, red car
C. Zoomed past
D. Red car
