<span>1) Scientists have produced (pres perf - </span><span>produce) a stable chemical compound to store the energy.
2) The support of some boilers is (pres simp - be) on bottom.
3) First pressure stage of the impulse turbine can deal (pres simp - can) </span><span> deal (unfinitive</span><span><span><span> - deal </span>) </span>with a large energy drop.
</span>
Ответ:
environment waste ecological pollution attraction natural
Объяснение:
physical appearance - tall
well-built
strong
short dark hair
bright blue eyes
nice smile
character - energetic,outgoing,hard-working,good-natured,patient, friendly,tough,insensitive ,fantastic,delighted,GREAT (lazy - но это не о нем )
<span>Let's play!l've got some sheese.</span>
Usually, I don't sleep late. или
I don't sleep late usually.