[ Grammar ]
If you ______ I’m joking, I’ll show you that I’m serious.
A. Think
B. Thought
C. Had thought
D. Has thought

Random Topics:
Present Simple or Present ContinuousConjunctions and TransitionsAdverb PhrasesAdverbial ClausesWishesFrequency AdverbsSentencesGrammar PhrasesPresent Perfect Continuous TenseTransitive or Intransitive VerbsOther quiz:
Grammar TOEFL › ViewJupiters four moons _______ through a telescope by Galileo.
A. were first viewed
B. first viewed
C. had been first viewed
D. were being first viewed
Grammar › View
Which statement demonstrates the best use of the adverb undoubtedly?Can you explain why?
A. Undoubtedly, women in Canada have a lot of freedom and many rights.
B. Undoubtedly, there are more women than men in this class.
C. Undoubtedly, red is a brighter colour than gray.
I brought an umbrella _____ it rains later.
A. because
B. in case
C. when
D. although
Verb Tenses › View
Are they ___ movie at the cinema now?
A. watch
B. watches
C. watching
D. are watching
