как решить уравнение 8x+7x-x=42

Раскройте скобки, употребляя глаголы в past simple.
1. Alice (to have) a sister.
2. Her sister"s name (to be) Ann.
3. Ann (to be) a student.
4. She (to get) up at seen o"clock.
5. She (to go) to the institute in the morning.
6. Jane (to be) fond of sports.
7. She (to do) her morning exercises every day.
8. For breakfast she (to have) two egge, a sandwich and a cup of tea.
9. After breakfast she (to go) to the institute.
10. Sometimes she (to take) a bus.
11. It (to take) her an hour and a half to do her homework.
12. She (to speak) English well.
13.Her friends usually (to call) her at about 8 o"clock.
14. Ann (to take) a shower before going to bed.
15. She (to go) to bed at 11 p. m.

ответить на вопросы.  на английском.

"DO YOU EAT APPLES?

DO YOU EAT CARROTS ANDCABBAGE?

DO YOU RUN AND PLAY IN THE PARK?

DJ YOU CLEAN TEETH IN THE MORNING?

DJ YOU SLEEP WELL?"

заранее спасибо 

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