I arrived late and missed the flight. I ____ the traffic to be so heavy.
We were swimming in the lake _______ suddenly it began to rain heavily.
Don’t try to cheat in the exam; you will never _______ it.
I had been looking for the book for two days _______ I found it at last.
She never laughed, _______ lose her temper.
Most companies’ marketing effort is focused on getting customers, with little attention _______ to keeping them.