请将Is there a leaf on the tree改为复数还有：1.That is an orange watch .2.this is a pair of socks .考试题，复习，明天考试....
问题描述：
请将Is there a leaf on the tree改为复数
还有：1.That is an orange watch .2.this is a pair of socks .考试题，复习，明天考试....
答