7. The questionnaire takes       ten to fifteen minutes to complete and can be used along with the assessment interview.

The match was really fantastic, __      when Smith scored in the last minute.

The new machine, as is reported in the local newspaper, will work twice as fast, _____ greatly reducing costs.

 He was the last man I wanted to meet, but I      managed to smile at him.

—Do you often visit your friends?—________，because we are all busy with our jobs.