[ Vocabulary and Grammar ]
Astronomers haven’t _______ signs of life in space.
A. see
B. saw
C. seen
Select your answer:
Random Topics:
Comma Everyone vs. Every OneIts vs. It’s Present/Future/Past Simple/Present PerfectThe Structural Types of SentencesCan vs CouldFormal & Informal WordsPresent Progressive or Present SimplePerfect Tenses of Verbs
Other quiz:
Adjective Order › ViewA shiny new Italian sports car was parked opposite my house
A. car new Italian shiny sport
B. new car Italian shiny sport
C. sport Italian shiny new car
D. shiny new Italian sport car
Tenses › View
I wish I …….. so much work to do now.
A. don’t have
B. didn’t have
C. hadn’t had
How to use : Read the question carefully, then select one of the answers button.
