Časi: postavi glagol v oklepaju v ustrezno obliko: present perfect simple/present perfect continuous. / Put each verb in brackets into the correct form: Present Perfect Simple or Present Perfect Continuous.
a) The population of my country ____________________ (AGE) for the past twenty years.
b) Your grandma looks great. She ____________________ (NOT AGE) a bit since I last saw her.
a) I ____________________ (DRIVE) to Vienna and back three times this week.
b) The petrol tank in my car is almost empty. ____________________ (YOU/DRIVE) it without my permission?
a) I learnt Spanish in school, but I ____________________ (FORGET) it all by now.
b) I’m a bit worried about my grandfather. He ____________________ (FORGET) things lately.
a) These albatrosses ____________________ (FLY) non-stop for ten hours and they still don’t need a break.
b) Why are you so nervous? ____________________ (YOU/NOT FLY) by plane before?