“Things never come again.” I couldn’ t help talking to myself.
Einstein was __ a great scientist. He did a lot for human rights and progress.
_________ 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.