A) [6.6.10.1) Read the theory. Say the examples in your language. и б тоже

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. 

Here are some instructions for you, 
if it so happens that you are in the jungle: 
First of all, you should use mosquito repellent cream;  
Second, you should find a place, where you are going to stay.
Third, you should make а tent and a bed.
Then, you must look for some animal to kill or for some other edible things. 
After that you must make a fire for cooking food, keeping yourself warm and for keeping the wild animals away.
Note: to find water you should look for animals' paths and follow them: 
wild animal paths usually lead to some water sources.

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