Change the sentences into negatives

They hadn't a very good holiday.

He won't on holidaywith his friends.

we haven't got home very late

She haven't knew a lot about the castle

I haven't saw a lot of interesting things at the museum

It haven't took a long time to get to the beach

1) old

2) name

3) from

4) is

5) does

6) has

7) is

8) are

9) what

10) what

11) what

12) like

13) who

14) what

15) staff

1.вы должны попытаться выяснить, так много фактов, как можно больше об этой экспедиции в антарктику.2.группа экспертов должны анализировать сложившейся ситуации связанные с экологическими проблемами нашего города.3.молодому инженеру разрешили применять мобильное оборудование в его экспериментах на поле.4.этот производственный процесс должен был быть улучшен новыми техническими средствами.

1. you should try to find out as many facts as possible about this expedition to the antarctic. 2. the team of experts is to analyze the present situation connected with our city's ecological problems. 3. the young engineer was allowed to apply the mobile equipment in his field experiments. 4. this production process had to be further improved by new technical means.