There are four books on the table .________has a different colour. 

Many materials have been used for ____ teeth, including wood.

I met a lot of new people at the party  .............  names I can’t remember.

Choose the best answer:
After the floods, contaminated water was a serious __________ to public health.

Choose the correct answer in each sentence.

The Voz 900, _____________   for consumers who want a large-screen television at a small- screen price, is now available in stores.

Choose the correct answer in each sentence.

------- the right environmental conditions, this tree will yield fresh fruit for most of the year.

I hope I can _____ you to be there if I need any help.

Because  _______, we arrived late.

Choose the best answer:
……………….., she received a big applause.

A.I. algorithms can also help to detect faces and other features in photo sent to social networking sites and automatically organize them.

 ______water do you need?

Choose the best answer A, B, C or D to complete the sentence.

Robots could even be part of security alerting you to possible fires that you are under ____ of virus

Choose the correct answer in each sentence.

Employees who attend the workshop on improving communication skills will be given a certificate of  ______________  by the instructor.

Choose the correct answer in each sentence.

The partnership was formed  ______________  to help both the Tilano Group and Estin reach beyond their traditional markets.

..........not a mandatory form of ID, a valid driver's license is a readily accepted form of identification.

 They told_______ there was nothing to be afraid of. 

 “All right, I’ll wait for you” She agreed .......... for me.

Our search for an Assistant Director has been met with much.............
 

Consider volunteering at a nonprofit agency to gain new skills and experience that can help ................ your transition into a new job.

They arrived  ............... that train station late because their taxi had broken ............

The .............. shipment of desktop computers should arrive on March 23rd.