Prepositions
choose the correct preposition.
1)everyone must come to school in/on time.
2)he can't wake up early, so he's always late
for/to school.
3salima is really good at/in history.
4)my classroom is full at/of bright colours.
5)korkem is not allowed to/for stay up late at
night.
15 .

i can skip the rope well,

ski and skate    the whole day

i can play a lot of games

to be  strong and healthy  man 

the role of technologes in the world is very freat. it will   be natural to grow it together with requirements of the person.the positive role of growth of technologies consists that to the person it is much easier to live, exist, develop-technology allow. a negative role that the person forgets old traditions, customs, old skills, now for the person all do cars. and it isn't so good.