III. 1. to fly

      2. would travel

      3. visual

      4. she wanted to become

      5. told

      6. will be video conferencing

IV. 1. will be watching

     2. is going to rain/ is raining

    3. won't get

     4. to call

V. 1. inventor

    2. cultural

    3. unpolluted 

    4. development

III.

1. to fly                                               4. wanted to become

2. would travel                                   5. told

3. air                                                   6. will be video conferencing

IV.

1. will be watching                              3. won't get

2. is going to rain                                4. to call 

V.

1. inventor              3. unpolluted                

2. cultural               4. developments < số nhiều >