[ Grammar ]
They have already invested _________ of dollars in the R&D department.
A. milion
B. milions
C. millions
D. million

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Family Members and Present SimpleExpressing Obligation and ModalsConditionals Type IModals of Obligation & ProhibitionSports VocabularyPresent Simple x Present ContinuousPerfect Tenses and VocabularyCountable QuantifiersModals Posibility and ProbabilityAdverbial ClauseOther quiz:
Adverbs › ViewI rarely ______________ coffee with my breakfast.
A. drink
B. drinks
Subject Verb Agreement › View
Simon and Sophia________ to ________ to the park every weekend.
A. loves, go
B. loves, goes
C. love, goes
D. love, go
Tenses › ViewI have known her since we were kids.
A. Simple Present
B. Present Continuous
C. Present Perfect
D. Simple Future (With Modals)
Grammar › View
We … on a school trip last week.
A. was
B. were
