Можете с 1) нужно расставить артикли там, где это нужно: he was bad painter, but he had very delicate feeling for art. nowadays, national gallery continues to collect best works by artists. what handsome man he was. it was half past five in afternoon. he opened door of this room. she wanted to see doctor. when doctor came she told him everything about her illness. i believe there must be way out. crimea is situated in south of ukraine. scientists still do not know if there is life on planet mars. great britain is not washed by black sea. нужно расставить предлоги. she is so careful her health that she sends doctor even when there's nothing wrong her all. i'm in harry to meet my friend who's arriving paddington station 5 p.m. do you live the centre or suburbs the sity? what conclusion did the committee arrive all us paid attention this interesting fact. we live a big house all modern conveniences. i think i left my pen home. though he speaks fluent french, people often make fun his accent.

He was ..a. bad painter, but he had .a.. very delicate feeling for art.
Nowadays, ..the. National Gallery continues to collect .the.. best works by artists.
What .a.. handsome man he was.
It was half past five in .the... afternoon.
He opened ..the.. door of this room.
She wanted to see .the/a. (оба варианта применимы). doctor. When .the... doctor came she told him everything about her illness.
I believe there must be .a... way out.
.The.. Crimea is situated in .the.. south of ... Ukraine.
Scientists still do not know if there is life on planet Mars.
... Great Britain is not washed by .the.. Black Sea.
She is so careful .with.. her health that she sends .for the.. doctor even when there's nothing wrong ..with. her .at.. all.
I'm in .a.. hurry to meet my friend who's arriving .at.. Paddington Station .at.. 5 p.m.
Do you live .in.. the centre or .in the .. suburbs .of... the sity?
What conclusion did the committee arrive .to..?
All .of.. us paid attention .to.. this interesting fact.
We live .in.. a big house .with.. all modern conveniences.
I think i left my pen .at.. home.
Though he speaks fluent French, people often make fun .of.. his accent. 

Traditional materials, of which Ireland sewed national costumes have always been wool and flax. Men in this country over the long linen shirt worn warm and quite spacious woolen cloaks. By the way traditional Irish cloak has no arms, no hood, no cuts to the hands. It - single cut piece of material, which are fixed a large brooch (fibula). In wealthy people it was brought to the bottom linen shirt worn another, but now short. They produced such things as flax, but only in this case it is particularly distinguished by fine dressing.
As for clothes royals, it might even be sewn from silk. Upper tunic often decorated with colorful, very complex embroidered patterns. In addition to the Irish national dress embroidery can be decorated with braid (bottom product, sleeves and collar), wedges of colored fabrics and contrasting thread (external seams).
Earlier in Ireland operated a special decree on the color, which states that every Irishman could use to decorate their clothes, and a well-defined combination of colors (it depended on the type of activity the Irishman and his position in society). In the more wealthy citizens, national costumes were much more colorful and brighter than the commoner.
On the Irish National Male Costume largely influenced by nothing other than the constant bad weather and strong winds. Therefore, the Irish worn over tight shirts or plaid boucle jackets, which have a sweater or vest to hook. In Ireland, the traditional headdress is a constant wedge cap. In the twentieth century to such a suit it has been added to the black heavy coat greatcoat cut and long coats.

1. Так как сданы все экзамены, студенты отправились домой.
Having passed - причастие.Having passed all exams - независимый причастный оборот.
2.Девочка, пишущая на доске, наша лучшая ученица. 
Writing - причастие, герундия нет. Причастный оборот. - The girl writing on the blackboard.
3.Так как ужин закончился, мы собрались в гостиной. Being over - причастие. Assemled - это глагол. Dinner being over - прич. оборот.
4. Дети любят слушать рассказы медсестры. Told - причастие. Told by nurse -прич. оборот.
5. Они настаивали на том, чтобы летом отправиться на юг.
Going - герундий. They instead on going - оборот.
6. Он гордится тем, что поговорил с этим выдающимся человеком.
Having spoken - причастие. Outstanding - герундий.He is proud of having spoken - оборот.