. Look at photographs Bl and B2 showing different ways of producing energy. Compare the photographs and discuss the following. • What are the advantages and disadvantages of each of them? • Which of them do you consider to be a better solution?

Объяснение:

1 After he (*had finished*) speaking, everyone stood up and clapped

2 They *had been planning* the project for months when it was suddenly cancelled.

3 We (*hadn't been waiting*) long when the actors arrived. 4 Many fans (*had been queueing*) since midday to see the stars.

5 She (*had known*) what job she wanted to do since she was a child.

6 He (hadn't been wearing) protective clothing when the accident happened, so he was badly injured. 7 He (had been trying) to get into acting for years before he got the part in the film.

8 She (had won) two Oscars by the age of thirty

Mr brown wanted to relax on the sandy seaside and mrs brown wanted to sunbathe, when  their children were making sandcastles. suddenly a boy noticed a big wave, which rushed to the browns side. he cried - a wave! a big wave! run! the panic began. little browns started to run to the oppisite sides, mr and mrs brown ran after them.  mr brown stepped at one sandcastle and fell to the sand. at that time the wave smashed and fell over mr.brown. everybody cried and ran to mr.brown. mrs brown was very frightened that her husband died. somebody called 911 and the doctor soon came. he saved mr.brown and everybody felt relieved.