[ Vocabulary ]
a symbiotic relationship in which one species benefits and the other species is neither helped nor harmed
A. commenalism
B. parasitism
C. symbiosis
D. mutualism
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May, MightFamily Vocabulary and GrammarSynonyms and VocabularyModals for Ability, Possibility and PermissionCommasPast Simple - Present PerfectPresent Perfect and Simple Past TenseSentencesPronounciation and GrammarModal ProbabilityOther quiz:
Grammar › ViewSam ___ tennis for two hours.
A. Have been playing
B. Has been playing
C. Have been played
Grammar › View
The leaves on the tree outside my window was linked by the branches in between them.
Which word needs to be changed?
A. leaves
B. was
C. linked
D. them
Polar bears don’t eat fruit,
A. Do they?
B. Do it?
C. Don’t it?
Vocabulary › View
What is the meaning of the word ‘destruction’?
A. To move people from a place of danger to a safer place
B. The act of destroying something
C. A machine that is used to check or record things
D. A person in your family who lived a long time ago