VI. Write the correct form of the word in brackets.
1. This buttoon is for ______________ the volume.(ADJUST)
2. I can’t hear you clearly because the ________ signal is too weak. (TRANSMIT)
3. If you want to make a group call, you must have a high-speed Internet _____. (CONNECT)
4. People can’t change words into a different language as fast as a ______________machine. (TRANSLATE)
5. Calling with a webcam is one way to _______________with a person who is far from you. (COMMUNICATION)
VII. Choose the underlined part that needs correcting.
1.In the future, we’ll be wearing a tiny device to catch our thoughts and send it to other people.
                          A                               B                          C                                 D - them 
2/.Voice messages  is more convenient than text messages because you don’t have to type.
                                A                               B                 C                            D - are 
3.People working in the technology areas have start researching for an integrated device.
     A                       B                                     C -have started              D  
4.The application of augmented reality allows us to see a person’s informations without talking.
                  A                                               B                                  C                                        D
5. Cell phones are such important that some people become worried if they forget to bring their phones 
        A                             B  -so                                             C                                                D