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:
Modal Verbs › ViewChildren _____ eat junk food.
A. Should
B. Should not
Tenses of Verbs - Usage › View
Which tense is used to describe an ongoing action that happened at a specific time in the past and another action interrupted?
A. Present Perfect Continuous
B. Future Simple
C. Future Perfect
D. Past Continuous
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.