The verb caer means 'to fall,' and it can be used in the two past tenses, preterite and imperfect, to describe things falling in the past. ... When it's used in the imperfect tense, it's describing repeated falls in the past.
1. take the suitcase up 2. slow down 3. pay the toll 4. write the directions 5. wait for Juan 6. give me the plane(im not so sure of this one) 7. pass me the bread rolls 8. give me the money back