# In the days of Pekah king of Israel

"In the days of the reign of Pekah king of Israel" or "During the time that Pekah was king of Israel" 

# Tiglath-Pileser

In 2 Kings 15:19 this man was called "Pul." 

# Ijon ... Abel Beth Maakah ... Janoah ... Kedesh ... Hazor ... Gilead ... Galilee ... Naphtali

These are the names of cities or regions. 

# He carried away the people to Assyria

"He and his army forced the people to go to Assyria 

# the people

"the people of those places" or "the people of Israel"