[ Grammar ]
In recent years, the government of Vietnam has invested ____ improving infrastructure and investigating the floral, faunal, geological, and geomorphological characteristics of national parks.
A. to
B. in
C. on
D. for
Select your answer:
Random Topics:
Perfect and Past TensesInfinitive or GerundPassive Voice - Past SimpleModals and VocabularySubject-Verb AgreementPassive Voice Present SimpleVerbs + Infinitives / GerundsPast Simple VS Used toInterrogative Pronouns & AdverbsOther quiz:
Object Pronouns › ViewThis is a nice picture! I like ___.
A. them
B. its
C. it’s
D. it
Present Tenses › View
She seldom _ Tv.
A. Watch
B. Watches
C. Watching