The reason _______ he was late was ________he hardly knew the way to the meeting place.
Some passers-by witnessed the car accident ______ five passengers were killed.
I tried all I could_____ the topic at the meeting, but he brought it up.
----The singer together with her band_______ invited to the concert. Did you enjoy that party? ----No, hardly_____ when they sang their top hit Oh, My Baby.
Many people can’t learn lessons from the mistakes they’ve made_____they get hurt somehow.
We shall not start the project until it_____ by the committee.