Put the verbs in brackets into the correct tense form
They’re very good students, they always(d0) their homework.
I (write) a letter to my penfriend, when somebody (knock) at the door.
By the time the course finished I (know) all the irregular verbs.
Don’t stay out too late, then you (get up) on time.
I (hear) many interesting things about Disneyland Paris.
I suddenly realized that I (lose) my keys.