A recent study found that many users spend up to 40 hours a week on the Internet;  ______ they felt guilty, they became depressed if they were made to stop using it.

Who ______ when I came ? 

I didn’t mean to lose my temper with you. I just got ______away for a minute.

I had a  ................, which I couldn't explain, that something terrible was going to happen.

Something's just ____ up, so I'm afraid I won't be able to make it this afternoon.

Choose the correct answer in each sentence.

By  ____________  to digital accounting, your business can save time, space, and money.

Choose the best answer:
 I try my best __________ the examination.

The Simpson Desert was named _______ Mr. Simpson, President of the South Australian Branch of the Royal Geographical Society of Australia.

_______ the institution type, in the United States, students typically earn credits for courses they take and these credits count towards the completion of a program.

Every of the committee members  ................. satisfied  with  the  board  in the meeting yesterday.

Today,  _______ community colleges offer technical, vocational, preprofessional, and adult-education programs in addition to general academic programs.

Choose the best answer:

If you live in this small town, you ...... earn much money.

You must not ................. any step in the process; otherwise, you would not be able to cook the dish properly.

Should I meet John at the workshop tomorrow, I  ............. him to phone you.

This cloth .............. very thin.

Internet Service is the latest mode of .................  which helps US get required information directly through computers by opening the site.

 She said she had a headache. Otherwise, she ................ in the dance.

she always puts the_______ on me for things that I haven’t done

Choose the correct answer in each sentence.

The sprinklers for the lawn's irrigation system are  _____________  controlled.

Choose the correct answer in each sentence.

The research and development team that John ------ is now performing extremely well.

 They  _______ more than one-fifth of the world’s wheat.