——I left my handbag on the train, but luckily someone gave it to a railway official.——How unbelievable to get it back! I mean, someone ______ it.
We think it possible _____ the local government will be able to solve the housing problem.
We agreed ____ here but so far she hasn’t turned up yet .
. Could ______ be in the restaurant ______ you lost your handbag?
One of the requirements for a fire is that the material ____to its burning temperature.
— Does the young man standing there ________ the company. — No, the company is _____his father.