Choose the correct tense form: 1. Magic lanterns (are used / used / had been used) before zoetrope and praxinoscope appeared.
2. Magic lanterns (have displayed / displayed / will display) sequences of still pictures to demonstrate motion.
3. The arrival of celluloid film (has made / will make / made) it possible to capture objects in motion.
4. The new medium (used / was used / had used) at that time.
5. Those films (called / are calling / were called) "talking pictures", or talkies.

SuperSanii    1   04.09.2020 13:57    6