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

Random Topics:
Aspect or tenses of VerbsGrammar - Present PerfectPresent Perfect Tense and Simple Past TensePresent Continuous TensePassive of Modal VerbsPresent Simple VS ContinuousAdjective Clause and Adverb ClauseGerundTenses - AuxiliariesHave toOther quiz:
Pronouns › ViewThese books are very heavy. I can’t carry ___________.
A. them
B. it
C. they
D. me
Grammar › View
1 object…….the proposal to restrict the use of cars in the city.
A. at
B. with
C. for
D. to
