The villagers have offered much help to us and we think we should do something for them __________.
—Thank you very much. —Not at all , I was____________ glad to help.
I would have come to see you earlier, but I __________ too busy.
With summer coming on, the weather gets hot _________.
In Switzerland, six miles west of Geneva,___________ a collection of laboratory buildings.
America was____________ was first called" India" by Columbus