ПОМОГИТЕ ПОЖАЛУЙСТА
Active or passive.
1) Society often (is measured/ measures) success in terms of money.
2)Countries also (try/are tried) to measure the success of their national economies.
3)Each time a new product (sold/ is sold), GNP increases.
4)Outside consultants (can call/ can be called)in to study work system atically.
5)The study of office systems and paperwork (calls/ is called) O&M (Organisation and Methods)
6)Some economists( may study/may be studied) changes in the unemployment rate/
7)We think productivity (could increase/ could be increased)as a result of our proposed activities/
8)Microeconomists (use/ are used)various methods to measure the perfomance of the economy/
9) GNP (is included/ includes) only goods sold for the first time/
10)If the survey (conducts/ is is conduced) in conjunction with the scheme it ll suit us/
11) The factory (produces/ is produced) millions of cars every year and most of them ( export/ are exported.

1 measures 2try  3is sold 4can be called, 5is called  6may study 7could be increased, 8use 9includes 10is conducted  11produces/ are exported