[ Grammar ]
Using energy-saving bulbs _____ preserves the environment and saves us money.
A. either
B. neither
C. both
D. not only
Select your answer:

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Modal AuxiliaryPresent/Past/Past ParticpleCausative VerbsAuxiliary Verbs & Question TagsGrammar (either..or.. and neither..nor..)Verb PhrasesSecond and Third ConditionalGrammar on ConditionalsPresent Perfect SimpleGrammar of Future PlansOther quiz:
Vocabulary › ViewWhat does the word “infinitely” mean?
A. The usual or exact meaning of a word or phrase
B. Expressing something in an interesting way
C. Much; to the extreme degree
D. Move from one place to another
Degrees of Comparison › View
My room is _________ than Bill’s room because I clean it more often than him.
A. Bigger
B. Smaller
C. Cleaner
D. Dirtier
