The problem of global warming is serious. ______, the sea levels have risen a little.
---It looks as if he were drunk. ---So it does. _________
---How was _________ they discovered the entrance to the underground palace? ---Totally by coincidence.
---He will take you as well. ---But I’d rather he _________.
It is clear that the whole world is passing through a social revolution in which a central _____ must be taken by scientists and technologists.
Model as a career_____ to many young girls because of the fascinating T-stage.