[ 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 › ViewWhich type of adjectival clause does not require commas to separate it from the main clause?
A. Restrictive clause
B. Dependent clause
C. Independent clause
D. Non-restrictive clause
Grammar › View
What word means the opposite of “diligent”?
A. Hardworking
B. Careless
C. Focused
D. Responsible
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
