[ Grammar ]
It has become necessary ——— water in the metropolitan area because of the severe drought.
A. rationing
B. ration
C. to have rationed
D. to ration

Random Topics:
Comparative AdverbsSimple Present Continuous TenseDefinite and Indefinite ArticlesModal ProbabilityStative Verbs and TensesTimeModal Verbs for PossibilityPossessive AdjectivesPrefixes SuffixesPast Tense and NeutralOther quiz:
Past Tenses › ViewI went to the library, then I _____ (buy) some milk and went home.
A. had bought
B. bought
Sentence Types › View
Catch-22 is widely regarded as Joseph Heller’s best novel, and because Heller served in World War II, which the novel satirizes, the zany but savage wit of the novel packs an extra punch.
A. Simple
B. Compound
C. Complex
D. Compound-Complex
Grammar › ViewHow can understanding adjectival clauses enhance language skills?
A. By avoiding repetition
B. By providing more details
C. By adding depth and clarity
D. By specifying certain characteristics
Grammar › View
I __ a glass of cola.
A. would like
B. would like to
