You’d better not phone me between two and six o’clock this afternoon; I ___ a speech then.
When they arrived at the school it was raining _______ harder.
I know this is not quite the right word, but I can’t be bothered to think of _____.
We couldn’t have picked ______ day for the picnic — it rained nonstop.
“Are you satisfied with his answer?” “Not at all. It couldn’t have been ____.”
With the development of science, more new technology _______ to the fields of IT.