orbit
A. real or imaginary line through the center of an object
B. the curved path something in space takes around another object in space
C. the surface of the land and its features
D. an organization in the United States that directs space travel and research
Random Topics:
Linking Words & PhrasesAlthough, Though, In spite of, DespiteModals and Adjectives (ed-ing)Simple Present and Present Continuous TensesContinuous TensesQuantifiers & Modals of ObligationAction, Helping & Linking VerbsComparatives, Superlatives & EquativesModal Verbs and ConjuctionsGerund or InfinitiveOther quiz:
Grammar › ViewWe learned that …………………….. stinging nettle plant can be harmful when touched with bare hands.
A. _
B. the
C. some
D. every
Present Simple Passive › View
The policeman catches the crook.
A. The crook is caught by the policeman.
B. The policeman is caught by the crook.
C. The crook is catched by the policeman.
D. The crook are caughted by the policeman.
Grammar › ViewYou and I need to help _________to complete the project.
A. each other
B. one another
Grammar and Vocabulary › View
Which verb best fits the sentence?
Yesterday she _____ to her friend on the phone.
_
A. will talk
B. talk
C. talked