—Have you finished your experiment report, Jane?—Oh, my God. I’ve _____ forgotten all about that.

Luckily, only a few passengers aboard were ________ injured in the traffic accident.

She managed to climb out of the car, ______ unhurt.

Jack had to call a taxi because the box was _______ heavy to carry all the way home.

 A Korean survey shows that shopping cart handles are the most bacteria-carrying items among some ________used objects.