[ Prepositions ]
_____ we discover life on another planet, Do you think it will be intelligent?
A. As soon as
B. When
C. Until
D. If

Random Topics:
Prepositions Of PlaceRequest with Modal VerbsGrammar speak,talk,say,tellConditionalsPassive Voice in Past Simple TenseCommasModals, Conditionals, and Clauses- Defining, Non-definingGrammar of Future PlansFuture Tense VocabularyAdverbs and PhrasesOther quiz:
Verb Tense › ViewIs the verb tense past perfect, present perfect or future perfect? ‘The experiment will have concluded by tomorrow.’
A. Past perfect
B. Present perfect
C. Future perfect
D. Simple future
Used to › View
That cinema ________ _____ (be) a theatre before.
A. use to be
B. use to been
C. used to be
Grammar › View_____ your daughter studying at the moment?
A. Is
B. Does
C. Do
Articles › View
I wasn’t feeling well yesterday, so I didn’t go to ___ work.
A. a/an
B. the
C. –
