زمانے

The number of mobile users ____ rapidly over the last decade.

• 1 is increasing at
• 2 increases
• 3 increased in
• 4 has increased

In 2010 the figure ____ 20 percent.

• 1 has been
• 2 is
• 3 had been
• 4 was

By 2030 the population ____ by 10 percent, according to the forecast.

• 1 rose
• 2 rises
• 3 will have risen
• 4 has risen

When I called her, she ____ dinner.

• 1 cooks
• 2 was cooking
• 3 has cooked
• 4 cooked it

Scientists ____ this disease for many years, but they have not found a cure.

• 1 have been studying
• 2 are studied
• 3 studied
• 4 study

The graph ____ the percentage of households with internet access.

• 1 showed to
• 2 is showed
• 3 shows
• 4 has been showing to