--- I’m sorry.I ___________ at you the other day. --- Forget it.I was a bit out of control myself.
After retirement, she _____ herself in _______the poor children.
Preparations have been ______for the project and it can be started at any moment.
The professor, ________ his assistants, _______ conducting the experiment.
--- Did you have a good time at the party? --- Thanks. I appreciated _________ to your home.
It will be _____ fortnight before he gets _______bachelor’s degree.