Нужно вставить артикли где необходимо a(an) the и нулевой, пожалуйста

Нужно вставить артикли где необходимо a(an) the и нулевой
1.This is...... very difficult task for me but i il try to do it.
2 He has....... big collecion of stamps.
3.Is there..... drama theatre in yourhome town?
4. You have one mistake in your home work ... mistake is bad,is not ... spelling but ... grammar mistake.
5. "Tsarychanska" is ... mineral water.
6.Have ... ice-cream. It is your favourite.
7.This is ... light Crimcan wine.
8.Waiter, ... tea and two coffees,please.
9.Would you like ... chocolate? This is another box of them.
10.Most people have...iron no iron their clothes.
11. .... father usually reads his newspapers at dinner.
12.Why is ... coal better for heating than ... wood?
13.Come quickly,...coffee is getting cold.

There are people who eat ... ice cream even in winter frosts
... Crimea is famous for its wines.
Let us stop for a minute , my boots are full of .... sand.
Oxford is ... town in England.
Oxford is on .... River Thames.
... Queen lives in Buckingham Palace in London.
Buckingham palace is like ... small town.
Do you go to ..... school by .... bus?
My brother is ... student.
Do you like .... Ukrainian food?
We have ... holiday home near.. Dnieper.
My favourite season is .... sping.
London is .... very big ciry.
My uncle lives in .... small flat.
Do you like .... cheese?
My father doesnt like .... rock music.
What do you do at... weekends?