[ Subject Verb Agreement ]
The Earth and Pluto (is / are) the only two planets in the solar system believed to have a single moon.
A. is
B. are
Random Topics:
going toAdverb of ConcessionHave vs. HasPresent Simple and Continuous TenseGrammar MistakesPreposition (at,in,on)Modals and InversionFuture Simple TenseWould/would like - affirmative/negativeProverbsOther quiz:
Grammar › ViewHe’s __________ earned more than a million euros in appearance fees this year!
A. yet
B. ever
C. already
D. still
Vocabulary › View
cordial, pleasantly cheerful or warm
A. bask
B. genial
C. retentive
D. purge
Grammar › ViewI always listen to people very _________.
A. careful
B. carefully
Grammar › View
I (type) ____________ the letter all day.
A. have been typing
B. have typed
C. has been typing
D. has been typed