1. I have been studying since morning. (study)
2. Sam hasn't been eating since yesterday. He is sick. (not eat)
3. They have been playing for a long time. Call them in now. (play)
4. My friends have been asking me to attend the party since yesterday. I have to go. (ask)
5. My father has been working for the past two days. He has to rest now. (work)
6. She is tired. She has been cooking since morning. (cook)
7. Have you been crying? Your eyes are red. (cry)
8. John has been taking his medicines regularly. He is out of the critical stage
of his illness. (take)
9. These children have been studying since morning. Please give them a break. (study)
10. Has Lily been talking to her friend for the past two hours?
Amazing! (talk)
Научная фантастика в кинематографе — жанр научной фантастики (связанный как с технологическими достижениями в прямом смысле, так и с более фантастическими элементами, наподобие внеземных форм жизни, внеземных миров, цивилизаций, экстрасенсорного восприятия, хронофантастики, космических путешествий, роботов, киборгов и других технологий), отображаемый в кинематографе. Научно-фантастические фильмы часто происходят в будущем и затрагивают политические или социальные проблемы. Как правило сценаристы пробегают к популярным научно-фантастическим тропам в литературе, которые частично, вовсе не научно правдоподобны или лишены сюжетной логики.
