We believe Jack can pass his exam this time.— Yes, I agree. _________ he works in his free time!

Hurry up! Alice and Sue are waiting for you atthe school gate. — Oh! I thought they _____ without me.

Her father has __________ greatly since she saw him last time.

下列字形有两个错别字的一项是

he development of agriculture, the people_____ villageI taught are now living a happy life.