[ Grammar and Vocabulary ]
The planets of our solar system ______ the sun, which is a star.
A. biosphere
B. orbit
C. spacecraft

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Modal Verbs and Gender NounsRelative Clauses & Real ConditionalsPresent Continuous TenseNouns - Word Form-IONThe Simple Present TenseMixed ConditionalsNounsSimple Past/Past ProgressivePast Narrative TensesConditional Sentence Type 2Other quiz:
Grammar › ViewThose Levi’s jeans look ______. I want to buy them.
A. really nicely
B. really nice
C. nice really
D. nicely really
Subject Verb Agreement › View
The data that we received ____ incorrect.
A. is
B. are