—Here’s the key to my car. —Thanks, but I must know where you ______ it.
__________ the program , they have to stay there for another two weeks.
Either the judge or the lawyers ______ wrong on the case at that moment.
When he returned , he agreed to the publisher’s request _______ he should write a book for boys based on the life he experienced.
Look ! There are so many mistakes in your composition . You ____ have paid attention to it.
At the conference , political leaders from many countries promised to work together to defend the world ________ terrorism and other threats.