Here is a new practice in which studenst read the sentences and put the verbs in the present perfect, then you ask them to speak or  write about their own experiences , or can be used as homework

oh-god-i-have-failed-my-exam-present-perfect-grammar-drills_114522.doc

Oh God ! I have failed my exam: present perfect

oh-god-i-have-failed-my-exam-present-perfect

Let's do English ESL general grammar practice. Here is a new practice in which studenst read the sentences and put the verbs in the present perfect, then you as…