What can a teacher do if the textbook is not comprehensible to the students in his or her classroom

Thread 1

Provide an example of an instructional strategy you could use to develop reading among ELLs. How could this strategy be adapted to facilitate grammar development among ELLs?

Thread 2

What can a teacher do if the textbook is not comprehensible to the students in his or her classroom? Describe at least two strategies.