Put the article "an" to the word ​

1) When Arthur Weasley leads Harry and his friends to the Ministry of Magic, they must first dial the secret code on the telephone panel. He enters the numbers 62442. The letters under these numbers on the standard mobile phone keyboard give the word magic, "magic."
2) If the Muggle saw Hogwarts, then before him would appear old ruins with the inscription: "Do not enter, dangerous structure."
3) Sirius Black got his name from the name of the brightest star in the night sky, also called the Dog Star. It's very wise, since Cyrus, animagus, is reincarnated as a big black dog.

1)
1. Mary has dinner at 2 o'clock.
2. The pencils are in the box.
3. Usually he has breakfast at half past seven.
4. She doesn't have a sister, but she has brother. ( или She hasn't got a sister, but she has got brother)

2)
A. Mark's works
B. Father's car
C. Children's names
D. Song's words
E. Sam's copybook

3)
А. An eye - eyes, a shelf - shelves, a box - boxes, the city - the cities, a mouse - mice.
B. 1. Those women are my sisters . 2. These children are my sons .
3. Those geese are big.

4) 1. a, the
2. the

5)
a. Lazy-lazier- the laziest
b. Beautiful- more beautiful- the most beautiful
d. Big-bigger- the biggest
c. Boring-more boring- the most boring
e. Wide- wider- the widest

6)
1. My grandmother doesn't bake pies everyday.
2. Tomorrow Nick won't go to school
3. Where did you spend last summer?

7)
1.-, for
2. in
3. in, for

8) In the bedroom there aren't any bedside tables

9) -