The fisherman made it a _____ to cast his net four times a day.
Viewers continue to watch TV ______ they complain about the quality of the programming.
A lot of people often forget that oral exams ______ to test our communicative ability.
I have no idea ______ the journalist could have got his information from.
The banker was found in a remote village after ______ his office last Thursday.
I’m sure you will do better in the test because you ______ so hard this year.