[ Passive Voice with Modals ]
Aluminum cans ______ melted to be recycled.
A. can be
B. must be
C. may be
D. should be

Random Topics:
PrepositionDemonstrative Pronouns and Verb TensesSimiles and Body IdiomsPresent Perfect Simple and ContinuousPresent ContinousModal SpeculationAdjective, Adverb, and Noun FormsTenses & PassiveDescribing WordsVerbal CommunicationOther quiz:
Grammar › ViewWhat is the past tense of “make”?
A. Makes
B. Made
C. Making
D. Make
Past Tenses › View
I ___________ (write) a letter when my friend called me.
A. was writing
B. wrote
C. writes
D. writing
Grammar & Tenses › ViewMy phone _______________ (steal) from my bag yesterday.
A. was stolen
B. stole
C. is stolen
D. was stealed
Infinitives for reasons › View
I also have to go to the bank __________ some money.
A. To exchanging
B. For change
C. To changing
D. To change
