1. They will make anew modification of electronic watch,
2. The Universe began with the explosion of a single mass of material.
3. Different materials reflect different kinds of light.
4. Specialists are working at the adjustment of laser for special technical needs.
5. The library's scientific programme was really gigantic.
1. They will make a new modification of electronic watch. (will make - Future Simple, Active to make)
2. The Universe began with the explosion of a single mass of material. (began - Past Simple, Active, to begin)
3. Different materials reflect different kinds of light. (reflect - Present Simple, Active, to reflect)
4. Specialists are working at the adjustment of laser for special technical needs. (are working - Present Continuous, Active, to work)
5. The library's scientific programme was really gigantic. (was - Past Simple, Active, to be)
will make - Future Simple, инфинитив: to make
began - Past Simple, инфинитив: to begin
reflect - Present Simple, инфинитив: to reflect
are working - Present Continuous, инфинитив: to work
was - Past Simple, инфинитив: to be
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