complete the sentence . use the past simple or the past continuous. 1) While i (do)_________ my homework,my dad came home.2) He (answer)___________________ his mobile phone while he was driving . 3)She (not listen) ____________when the teacher asked her the question. 4)They (ride)_______________ to school when the accident happened . 5)While you were playing basketball, i (go)__________ shopping.