. Open the brackets and use the verbs in correct tense form.

The people ... (to try) to solve the problem for a year.

Khadija ... (to watch) TV for two hours.

Elnur’s aunt ... (to teach) children at school for 20 years.

My father ... (to work) for this company since 2011.

Aydan’s friend ... (to live) in Italy for ten years.

They ... (to plant) trees in the garden since morning.

Aygul ... (to sell) sandwiches in a bakery for two years.

Ismayil ...(to play) volleyball since she was 15.

The people have been trying to solve the problem for a year.  Khadija has been watching  TV for two hours.  Elnur’s aunt has been teaching  children at school for 20 years.  My father has been working  for this company since 2011.  Aydan’s friend has been working  in Italy for ten years.  They have been planting  trees in the garden since morning.  Aygul has been selling  sandwiches in a bakery for two years.  Ismayil has been playing  volleyball since she was 15.