You have failed to do what you ________ to and I’m afraid the teacher will blame you.
We see the lightning____it happens,but we hear thet hunder later.
.I decided to pay a visit to my former teacher as soon as I____.
I felt somewhat sad and was about to leave ____ something happened which drew My attention.
Everyone wants to have a holiday,but you have no idea____tiresome it is to rest.
.I won’t let you in____you show me the written permission of themanager.