Grammar
1 Complete the sentences with the correct present simple or past simple passive form of the verbs in brackets.
1 Many electronic gadgets ____________________ (make) in China.
2 Some computers ____________________ (steal) from our office last night.
3 Millions of smartphones ____________________ (sell) every year.
4 The programme ____________________ (usually / watch) by young people. It’s very popular.
5 The photo ____________________ (take) with a smartphone, but it wasn’t very good.


2.Complete the text with the correct present perfect or future passive form of the verbs in brackets.
The world’s population is increasing quickly, and this is creating a lot of problems for people. One problem is how to provide food for everyone. New ways of growing food 1____________________ (need) very soon. New kinds of foods 2____________________ (discover) by scientists in the last few years and, in the future, we will eat more of these.
In addition, the world’s forests 3____________________ (destroy) to provide wood for furniture and paper. Over the years, the oceans and rivers 4____________________ (also pollute).
In the future, living space will become a big problem. Perhaps one day new cities 5____________________ (not build) on land any more − we will build them under the sea.



3.Write questions. Use the present simple or past simple passive.
1 what subjects / teach / at your school? ______________________________________________________
2 Zac / give / a prize for his history project? ______________________________________________________
3 how many / text messages / send / every day? ______________________________________________________
4 smartphones / produce / in this factory? ______________________________________________________
5 who / radium / discover / by? ______________________________________________________