[ Grammar ]
—-orbits the Sun, Uranus rotates on its axis, an imaginary line through its center.
A. For it
B. It
C. As it
D. There is

Random Topics:
Question WordsTenses - Present and PastIN, ON & ATAdverbs and Adverbial PhrasesVerb Moods and Vague PronounsRegular and Irregular AdverbVerbs + Gerund or InfinitiveComparative AdverbsFuture Continuous, Future Perfect and Future Perfect ContinuousPresent Perfect Simple and ContinuousOther quiz:
Grammar › ViewSending emails is………………….. than writing a standard letter.
A. faster
B. the fastest
C. fast
Continuous Tense › View
Windy: “Hi, …… anything at the moment?”
Winda: “Not right now, but I’ll be busy in a few minutes.”
A. were you doing
B. are you doing
C. do you do
D. are you
Grammar › ViewThe students have memorized the vocabularies _____ less than 5 minutes.
A. for
B. since
C. just
D. yet
Grammar › View
Do you know the boy ………… we met at the party last week?
A. which
B. whose
C. what
D. who
