Advances in using genes as well as nanotechnology make it likely __humans will live in the future beyond ____has been possible in the past.
_________ the lecture going on, the students got more and more interested.
He is such a lazy man _______ nobody wants to work with him.
_______ is reported in the newspaper that talks between the two countries are making progress.
The car _______ on half way so we had to walk to school.
My younger brother dreams ___________ a spaceman.