a group of the same types of animals, insects, or plants living together in a particular place
A. ecology
B. colony
C. source of food
Random Topics:
Perfect TenseFrequency AdverbsAlthough, Though, In spite of, DespiteVocabullary TestVerb-ing and InfinitivePassive ModalsPronunciation and VocabularyTypes of Simple SentencesIndefinite PronounsSynonym and AntonymOther quiz:
Vocabulary › Viewthe typical qualities or important parts of something
A. connotations
B. features
C. statistics
D. participate
Idioms › View
“Time flies” means __________________.
A. when a fly lands on a clock
B. when time going very moving slowly
C. your watch flies off your wrist
D. time goes by very quickly
Grammar › ViewHow many students in your class ….. from Korea?
A. comes
B. come
C. came
D. are coming
Modal Verbs › View
Tom went on and on apologizing about it, which was quite unnecessary.
A. Tom can’t have apologized. I quite understand.
B. Tom shouldn’t have apologized. I quite understand.
C. Tom wouldn’t have apologized. I quite understand.
D. Tom needn’t have apologized. I quite understand.