[ 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:
Conjunctions › ViewI`ll call you as soon as I ……… at the airport.
A. Arrived
B. Will arrive
C. Arrive
D. Had arrived
Phrasal Verbs › View
For me, the film didn’t ______ all the enthusiastic publicity it received.
A. come up
B. live up
C. turn up to
D. live up to
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
