The human body _____ an internal skeleton that includes a backbone of vertebrae.
A. has
B. have
C. had
D. having

Random Topics:
Possessive Adjective and PronounCausative VerbVerbs of movementVerb ConjugationPresent Perfect TenseTenses and FoodTransitive or Intransitive VerbsMain Idea and Sentence StructurePast Tense vs Present TenseNoun Phrases and AdverbialsOther quiz:
Narrative Tenses › ViewWhich tense is appropriate for expressing actions or events that happened at a specific time in the past?
A. Past continuous
B. Before
C. Past simple
D. Past perfect
Grammar and Vocabulary › View
Which answer is correct?
A. Both Dan and Ted were absent yesterday.
B. Both Dan and Ted was absent yesterday.
C. Both Dan and Ted is absent yesterday.
Grammar › View How can he afford to buy himself a brand new car? He just lost his job last week.
A. the coins or bills with their value on them that are used to buy things, or the total amount of these that someone has
B. to get something by paying money for it
C. to be able to buy or do something because you have enough money or time
Mixed General Quiz › View
The Hasbro company makes many distinguished toys and games. A famous toy is Mr. Potato Head. A popular game is “Monopoly”. Another word that means “famous” is ___.
a. well-known
b. infamous
c. obscure
