Помогите выполнить задание по английскому.

The next exercise in named "Words order"
1.year, she, flew, Great Britain, to, last.
2. At this time yesterday, she flying, was, to , Great Britain.
3. I, flying,had,to, been, for, Great Britain, 2 days.
4. They, Great Britain, flown, had ,to.

1. Last year she flew to GB2.She was flying to GB at this time yeaterday3. I had been flying to GB for 2 days4. They had flown to GB