Use "diligent student" in a sentence

1. Tony is a very diligent student.

2. You should take after your sister who is a diligent student.

3. 2 You should take after your sister who is a diligent student.

4. How do we know that Daniel was a diligent student of God’s Word?

5. Hence, such an individual is a diligent student of the Bible and an avid reader of the Watchtower and Awake!