Who is in the classroom now –______. All the students are watching the football game on the playground.

You will find what great benefit the computer you own can be _____ each time you use it to help you work.

Rose feels lonely from time to time becauseall her friends____________.

The state-run company is required to make its accounts as _____ as possible for its staff to monitor the use of money. [ ]

Mary __________ the job he offered to her, but she didn’t.