[ Vocabulary ]
What is the noun form of “collaborate”?
A. Collaboration
B. Collaborator
C. Collaborate
D. Collusion
Random Topics:
would should couldCommon Grammar Mistakes and Spelling TipsVocabulary and DefinitionsModal Auxiliaries and To Be VerbsCommon ErrorCountable & Noncountable NounsIndependent ClausesNoun Verb AgreementEmployment VocabularyPhrases & ClausesOther quiz:
Tenses and Passive Voice › View. By 2030, scientists _____ on a cure for this disease for decades.
A. will have been researching
B. will be researching
C. will have researched
D. will research
Tenses › View
They always close their curtains _______ in the evening.
A. as soon as they had got home
B. once they get home
C. after they are getting home
D. before they will get home
Modals › ViewI think everybody ________________ learn a foreign language.
A. had better
B. should
Grammar › View
Soha _______ helps in the kitchen.
A. never
B. doesn’t
C. does