[ 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:
Grammar › View“The concert starts at 7 PM,” she said.
A. she said that the concert started at 7 PM
B. she said that the concert starts at 7 PM
C. she said that the concert was starting at 7 PM
D. she said that the concert had started at 7 PM
Quantifiers › View
We’ve got ____________________ time at the weekend. Would you like to meet?
A. a few
B. few
C. little
D. a little
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
