Modal verbs + have (should, could, must)

Complete the sentence using modal verbs + have:
You __________ (study) harder for the test.

Complete the sentence using modal verbs + have:
They __________ (arrive) by now; the train was on time.

Complete the sentence using modal verbs + have:
She __________ (call), but she didn't.

Complete the sentence using modal verbs + have:
I __________ (go) to the meeting yesterday.

Complete the sentence using modal verbs + have:
They __________ (forget) about the appointment.

Complete the sentence using modal verbs + have:
We __________ (take) a taxi instead of walking.

Complete the sentence using modal verbs + have:
You __________ (listen) to your teacher's advice.

Complete the sentence using modal verbs + have:
He __________ (know) the answer all along.

Complete the sentence using modal verbs + have:
She __________ (be) more careful with her words.

Complete the sentence using modal verbs + have:
I __________ (apologize) earlier.