The computer’s memory is the place where information  .......... and calculations are done.

You can use my phone if yours _________. 

In 1962 the American Telephone and Telegraph Company launched telstar, ..............   communications satellite to transmit telephone and television signals.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence. 

To  receive discounts at Hillson's Department Store,_____________your Hillson's Awards card to the cashier.

Stop fighting you two-shake hands and _____ your peace with each other!

Please send me information with regard of insurance policies available from your company.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Through her work on the city council, Ms.Danos has become very well informed_____________building regulations.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

The chief operating officer has asked the members of the research team to clarify_________ findings.

He was so ill that he could not _______ his final examination and cancelled it to the next year.

 The building has a smoke detector  ............ any fires can be detected immediately.

In the early 21st century, with the ____ of mobile communication technology, the mobile phone has emerged as a new and unique channel.

I bought this grammar book  ..........  I could go over all the things we have studied this year.

Robert and Cyber are talking with each other about robots.

Robert: "Do you think robots could ever control the world?" Cyber: "  ................   ."

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence. 

________________desks and chairs have been ordered for the four newest staff members

Choose the best answer:
Try_______ so many mistakes.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence. 

Mr. Kwon was selected from among other__________candidates because of his extensive background in international trade law.

The more challenging the exercises are,…    we feel

To the men who worked so hard on the project, the news was profound disappointing.

Brett is a front _______ for the nomination.

We should make full use ............. the Internet as it is an endless source of information.

In addition, please note that office phone number has also been changed. It is...............(518) 437- 8329.