(Is) the set of keys yours?为什么用Is 不用Are?
(Is) the set of keys yours?为什么用Is 不用Are?
I lost a set of keys.然后是用 Is this yours?还是Are these yours?
The set of keys 后用is 或are?
this,yours,keys,set,is,of,the,lost,in,and,found,case(?)连词成句
Here is ()?Are these yours.A.a set of
是there is a set of keys还是there are a set of keys?
为什么keys 后面要用is不用 are
A set of keys < > on the desk..请问 空里填 are 还是is ?谢谢!
A set of keys------[is/are] on the table.let me get------[it
a set of keys is on the sofa.(on the sofa部分提问)__a set of key
a set of keys is on
连词成句(found,the,and,of,keys,case,is,in,a,lost,set)