[ Grammar ]
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:
Grammar and Vocabulary › ViewI need to call Erika. What’s ________ phone number?
A. her
B. hers
C. she’s
Conjunctions › View
We need to get bread, milk _____ apples from the store.
A. or
B. and
C. so
D. but
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
