In the past fifty years, Vietnam ___ fought wars against France, China and the United States.
Pronoun CasesLeach vs. LeechHomophonesAdjective / Noun + to InfinitiveVocabularyGrammar : can, could and be able toV-ing/to-VModals - Have to or ShouldPronouns and Antecedents
Other quiz: Grammar
I think it’s ____ unhealthy to eat ice cream at 10:00 p.m., but if you want ____, go ahead!
A. to; too
B. too; to
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