Jack’s hobbies ( ) making model planes and collecting stamp.杰克的爱好是做模型飞机和集邮.
问题描述:
Jack’s hobbies ( ) making model planes and collecting stamp.杰克的爱好是做模型飞机和集邮.
答
are,
reason:hobbies(hobby)
主语为复数,
时态为现在进行时,
so。。。
答
are
答
are
主语是复数