[ Vocabulary and Grammar ]
Do you know the reason ……. humans are interested in Mars and other planets in thesolar system?
A. which
B. that
C. why
D. whose
Select your answer:
Random Topics:
Its vs. It’s Lets vs. Let’s Sit vs. SetCorrelative conjunctionsduring, for, whileGrammar - Nouns, Verbs, and AdjectivesSo or SuchActive Voice-Present tenseInfinitives for reasons
Other quiz:
Adjective Clause › ViewHere is the house … i live
A. When
B. That
C. Where
D. Whose
Vocabulary › View
Describe the picture below.
A. Bleak
B. Blight
C. Brash
D. Crude
How to use : Read the question carefully, then select one of the answers button.