3 a) Read the postcard and open the brackets using the necessary tense form. Hi George, Greetings from Belarus. It's so amazing here. It's a really beautiful country. I (1) (come) here one week ago and I (2) (already do) a lot of sightseeing. The first place I (3) (visit) (4) (be) Lake Naroch. I (5) (never see) such a huge lake before. So I (6) (be) really impressed. My friends even (7) (take) me fishing and we (8) (catch) a fish that some eel and pike. (9) (you / ever see) looks like a snake? That's the eel! Then we (10) (go) to Belovezhskaya Pushcha. And a European bison there. There are no I (11) (see) animals like this in England at all! Besides, I (12) (touch) a really old oak. Just imagine, it's 500 years old! They say it brings good luck. There are still some places I (13) (not visit) to Pripyatsky National Park. yet. I (14) (not be)