Помогите, пожалуйста. Заблаговременно спасибо)) Use the verbs in Past Perfect, Past

Помогите, пожалуйста. Заблаговременно спасибо)) Use the verbs in Past Perfect, Past Indefinite or Past Continuous, read and translate the sentences: 1. They (to translate) the text by the time the teacher (to come). 2. I (to write) the essay by 12 o39;clock. 3. He (to write the essay the day before yesterday. 4. I (to phone) her at seven o39;clock last night. She...already (to write) the essay. 5. I (to watch) the football game on TV at 8 o39;clock last night. 6. We (to play) chess when the lights (to go out). 7. Natalie (to fly) her kite while her sister (to ride) her bicycle.