[ General Knowledge ]
When compared to gasoline and coal, natural gas is the cleanest fuel we can burn.
A. True
B. False

Random Topics:
Tenses StructureTenses and ConclusionsSimple Present - Negative & InterrogativeModals with Perfect InfinitiveCan vs CouldQuestion TagPassive Voice in Past Simple TenseParticiple AdjectivesPhrases and TensesPast, Present, FutureOther quiz:
Past Simple › ViewChoose the best answer
It ____ me 3 hours ____ my project yesterday.
A. taked/ to finish
B. took/ finishing
C. took/ to finish
D. takes/ to finish
Vocabulary › View
an event or change that marks an important turning point
A. landmark
B. segregation
C. oppression
D. indicted
Grammar › ViewMy grandfather ________ to the park now.
A. is not walking
B. are not walking
C. walks
D. walk
Question Tags › View
You love wild animals,
A. Didn’t you?
B. Do you?
C. Don’t you?
