---I have ______ to apologize for the slight damage to your recorder. --- Never mind.
When you have difficulty in learning new words, you can ____the dictionary.
John is one of the staff members who ___to be sent abroad for further study.
The girl ____forward to buying a new gold watch.
I hope there are enough glasses for each guest to have ____-
_____with what they had done, we felt we still had too much to do.