Make the sentences negative and interrogative:
1 of talented scientists and inventors in both of them.
2. It also should be noticed in America they paid more attention to the development of .
3. The next step that led to the further lag was ... and putting into production the next .
4. American elaborations in the field of .
5. Another interesting aspect of the Ukrainian computer development was .. .
6. At the time when the computer science was ...
