What system is shown in the picture?
A. Skeletal System
B. Respiratory System
C. Muscular System
D. Circulatory System

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Grammar - Present PerfectHope, Thank, Modal VerbsPrepositions - ConjunctionsCommas and Subordinating ConjunctionsGrammar - Countable/ UncountablePresent Perfect & Past Simple TenseSubject, Object, Possessive Pronoun and Possessive AdjectivesPast Perfect Simple & Past Perfect ContinuousPreference & Future TenseReflexive pronounsOther quiz:
Vocabulary › Viewdictate
A. to say the opposite of something that someone else has said; to deny the truth
B. to speak or read something to a person who writes it down; to decree
C. an official order given by a person with power or by a government
D. a person’s life story written by that person
Grammar › View
Why does Nam Jun always have to talk so ______? We can hear him in the next room.
A. loudly
B. quickly
C. suddenly
D. carelessly
Idioms › ViewTo “nip it in the bud” means to ___.
a. prevent it at the start
b. encourage something
c. expect greatness from it
Grammar › View
I don´t mind…. with people I don´t know.
A. to play
B. playing
C. Both are correct
