-Have you finished your experiment report, Jane?-Oh, my God. I’ve _______ forgotten all about that.
When Marx was in London, he _______ read at the library for hours.
Help! My door shut after me and the eggs _________ in the pan.
The reason _______ he gave for being late was ________ he overslept this morning.
The dog had such ________ to its master that it would not leave him, even when he was dead.
To make the students understand the problem the teacher tried to explain it, but the explanation just did not _________to the class.