[ Vocabulary and Grammar ]
Scientists don´t spend all their time _______research in laboratory
A. doing
B. coming up
C. making

Random Topics:
Coordinating ConjunctionIELTS VocabularySynonyms and VocabularyIndefinite ArticlePossessive NounsDefinite and Zero ArticleAdverbDependent PrepositionSubordination ConjunctionsPast and Future TensesOther quiz:
Grammar - Wh Questions › View………… ring is this? It’s Suzie’s.
A. Whose
B. Where
C. Which
Verb Tense, Pronouns and Antecedents › View
She completed the group project by _______ because she did not trust her classmates.
A. herself
B. her
C. yourself
D. you
Countable and Uncountable Nouns › ViewAunt Meg put ________ salt in the soup.
A. much
B. many
Grammar › View
The majority of my students ____ hardworking.
A. is
B. are
