Theaddressbook________theemailaddressesofyourfriendsorgroupsofcolleagues.

I don't know how we can make ________ on the timetable for any more courses.

Wemust______thattheexperimentiscontrolledasrigidlyaspossible.

Seniormembersofthestaffcompetedeagerly________thepositionofsalesmanagerinthecompany.

She ________ her nervousness to the importance of the interview.