[ Conditional Sentence ]
If energy _______ inexpensive and unlimited, many things in the world would be different.
A. is
B. were
C. will be
D. would be

Random Topics:
Simple Past Tense (was/were)Comparative - SuperlativeDependent PrepositionConditionals and WishesComparisonsTypes of Sentence StructureAdverb ClausesGerund, Infinitive & ModalsPresent and Future TensesPresent Perfect and Present Perfect Progressive TensesOther quiz:
Present Continuous, Present Perfect and Used to › View____ you ____ England?
A. Have you visited England?
B. Has you visited England?
C. Have you visit England?
Prepositions › View
A map is useful______ giving directions.
A. to
B. in
C. as
D. for
Tenses › ViewShe ….. maria for eleven years
A. Has known
B. Known
C. Knowed
D. Had been Knowed
Grammar › View
This cooking method is called ….
a. barbecue
b. toast
c. bake
d. grill
