1.b,2.c,3.a,4.b,5.c,6.b,7.b,8.c.
The, a, the, the, a, an, the, a, a, a, a.
1) Helen will find the book which you need
2) They will see us tomorrow
3) I will (shall) finish the work in April.
4) The shops will be closed at noon today.
5) We will arrive at three o’clock.
1) All these is very interesting.
2) These exercises are very easy.
3) This will do.
4) That chair is very comfortable.
5) This is my English book.
6) Try one of these
7) Those are the TV sets of the latest type
<span>8) That ofiice at the end of the hall is the administration office</span>
2. Who makes the cake ?
1. When they make a gift for parents?
3. Where she bought a pizza ?
Речь идёт о любом предмете : Can I have a sandwich, please?
You can take a pencil.
I have got a book about Africa.
I'd like to get a kitten as a present.
Would you like a banana?
Let's send her a greeting card.
Речь идёт о конкретном примере :
Can I have the sandwich, please?
You can take the pencil.
I have got the book about Africa.
Let's send her the greeting card.
I'd like to get the kitten as a present.
Would you like the banana?
Воообщем где стоит артикль "the"-речь о конкретном предмете. Где стоит артикль "а", речь о любом предмете.