The grammar book she ___ was not in the library.
It _____ long before we _____ the result of the experiment.
Mrs. Brown was much disappointed to see the washing machine she had had ____ went wrong again.
He was angry _________ your work. He said that he _________ at all.
“Do you like the material?” “Yes, it _________ very soft.”
―Why? Where is the key to the sound lab? ―Dear me! You _______ it in the taxi!