I.  Choose the best answer A, B, C, or D to complete these sentences below.

1.    We took part in a lot of interesting                       to make acquaintance with each other in the chat room.

       A.communities  B.activities                        C.conferences                     D.contests

2.    The sign language provides the deaf more                       to communicate with those who are deaf or hard of hearing.

       A.options          B.opportunities                 C.situations                        D.activities

3.    In presentation, presenters should use their body language such as hand gesture, eye contact to communicate with the audience                    .

       A.effective        B.effectively                     C.more effective                D.more effectively

4.    Nowadays, our country creates more       products to persuade customers from other countries to buy.

       A.competitive   B.expensive                       C.luxurious                         D.beautiful

5.    Try to think                       about troubles that you may get into in your life.

       A.negative         B.positive                          C.negatively                       D.positively

6.    The portable wireless devices or Readers will be paper thin, flexible and have wireless             in the future.

       A.usages            B.connections                   C.Wi Fi                               D.techniques

7.    Recent advancements in 3D virtual imaging and scanning technologies are making your “virtual presence” a real                .

       A. possibility     B.creativity                       C. quality                            D. identify

8.    The future will bring a slew of new products that will change the way we                    with each other and with machines.

       A.communicated                                         B.communicating               C.communication       D.communicate

9.    Which one is not correct to fill in the blank?

       Hand gestures is a type of           which make people listen to you.

       A.verbal communication                             B.body language               

       C. sign language                                                                                     D.non-verbal communication

10.  With mobile                     , devices with solar power can be put in relatively remote locations, or can be free to roam.

       A. phones          B.connectivity                   C.vehicles                           D.equipment