In the past fifty years, Vietnam ___ fought wars against France, China and the United States.
Indirect QuestionAdjective ClauseYes-No Question
Next quiz: Everyday vs. Every Day
News reporters will not bother with such an (everyday, every day) issue.
B. Every day
How to use : Read the question carefully, then select one of the answers button.
Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.