A topic you can talk about in a presentation using modal verbs?
example: a recipe.

Quit smoking is a topic you can talk about using modal verbs. Because you could be like you SHOULD stop smoking, because smoking is bad for your lungs...

answer: group ii. when the root is a full word except for a final e, the forms usually are spelled with -able.

explanation: the word will be deplorable. -able will be used with the word 'deplore-'. the group ii is when the root is a full word except for a final e, the forms usually are spelled with -able is used for the word deplore- because the word deplore- has 'e' at the end of it.

constantly changes their schedule.

always on phone a lot more than normal.