Practicing modals (Give advices)

I forgot to bring my completed homework.

Your advice is ....

I arrived late to school and missed the lesson.

Your advice is ....

I got a low grade on the previous test.

Your advice is ....

I feel sleepy and can't focus on the lesson.

Your advice is ....

I forgot my laptop for the computer class today.

Your advice is ....

I had a small argument with a student from the neighbor class.

Your advice is ....