Complete the sentences with the past simple or past perfect form of the verbs. Each sentence has one past simple and one past perfect form.

1 arrive / leave By the time we at the bus stop, our bus.
2 give up / lose After Mason junk food, he immediately weight and began to feel better.
3 not do / not get Florence a good grade for her biology essay because she enough research.
4 call / already hearWhen I Josh, he the news about the accident.
5 buy / go Hugo a new bike before he on a cycling trip to Italy.
6 come / open We all the windows after we back home.
7 already send / answer By the time I Ivy’s email, she me four text messages.
8 perform / publish Before he his findings in a scientific magazine, Miles a lot of experiments to check his theory.
9 move / be She to China before she there for her job.
10 forget / miss They their flight because they their passports.