a set of keys后面用is还是are?
是there is a set of keys还是there are a set of keys?
I lost a set of keys.然后是用 Is this yours?还是Are these yours?
一个英语句法问题 a set of keys 应该用is还是are提问 那a pair of shoes呢
A set of keys < > on the desk..请问 空里填 are 还是is ?谢谢!
The set of keys 后用is 或are?
是where is a set of keys 还是where are 回答是It‘s 还是They're
a set of keys 后面be动词用啥 A set of keys ( )(be) on the floor
a set of keys 后用单数还是复数谓语
是a set of keys还是a set of key?
a set of keys is on
A set of keys
今天老师跟我们说a set of keys后面用is,后来我们读了一篇短文是这样的:Found:A set of key