1.3D films (exist) since 1922, when The Power of Love was first shown.
2. Smoking (not allow) on any planes in the EU.
3.The world’s first manned hot-air balloon (make) by the Montgolfier brothers in 1783.
4.Look out of the window! I think our house (watch)!
5.By the time Sandra got to the party, all the food (eat).
6.More than three million tourists (visit) the Taj Mahal in 2004.
1. have been existed.
2. isn’t allowed
3. was made
4. is being watched
5. had been eaten
6. were visited
Именно какие времена не знаю но имей вилу что в пасив войс
Present perfect: have + been + V3
Present simple: am/is/are+ V3
Present Future: will+be+V3
Present continues: is/are/am + being +V3
В паст тоже самое только допустим место have используем had и т д