English lesson 1

A. Answer these questions.

  1. Why did Beryl want to buy Dave a new shirt?

Because the others arc very old, and they’ve got
holes in them.

  1. Why didn’t Dave want his wife to throw any of his old shirts away?

Dave liked his old shirts.

  1. Why didn’t Dave like the sleeves of his new shirt?

The sleeves too long.

  1. What did Beryl say about the sleeves?

‘They’ll get shorter when I wash the shirt.’

  1. Why didn’t Dave like the collar of the shirt?

‘The neck’s too small.’

  1. What did Beryl say about the collar?

‘It’ll get bigger when you wear the shirt,
Dave.’

B. Opposites. Write these sentences. Put one word in each empty place.


1.New clothes do not have holes in them, but . . . ones sometimes
do.

Sleeves don’t get longer when you wash them. They get shorter.

Good shirts are not cheap. They are expensive .

The neck of Dave’s shirt wasn’t too big. It was too small .

Dave loved his old shirts, but he love his new one.

C. Choose the right sentence for each picture and write it down.

  1. a. None of these shirts has got holes in it.
    b. Some of these shirts have got holes in them.
    c. All of these shirts have got holes in them.
  2. a. The sleeves are too long,
    and the collar is too small.
    b. The sleeves are too short,
    and the collar is too small.
    c. The sleeves are too short,
    and the collar is too big.
    d. The sleeves are too long,
    and the collar is too big.

ա) 16-ի 37 %-ը և 37-ի 16 %-ը
16 * 37 /100 = 592/100 = 148/25 = 5 23/25
37 * 16 /100 = 592/100 = 148/25 = 5 23/25
5 23/25 = 5 23/25
բ) 72-ի 94 %-ը և 94-ի 72 %-ը
72 * 94 /100 = 6768/100 = 1692/25 = 67 17/25
94 * 72 /100 = 6768/100 = 1692/25 = 67 17/25
67 17/25 = 67 17/25
գ) 88-ի 56 %-ը և 56-ի 88 %-ը
88 * 56 /100 = 4928/100 = 1232/25 = 49 7/25
56 * 88 /100 = 4928/100 = 1232/25 = 49 7/25
49 7/25 = 49 7/25

80 * 130 ։ 100 = 104

15 * 25/100 = 375/100 = 15/4 = 3 3/4
15*75/100 = 1125/100 = 45/4 = 11 1/4

480 * 35 : 100 = 168
168 * 25 : 100 = 42

360 : 60 = 6°
5 * 6 = 30°
10 * 6 = 60°
15 * 6 = 90°
20 * 6 = 120°

1 րոպե – 6°
2 րոպե – 12°
3 րոպե – 18°
4 րոպե – 24°
5 րոպե – 30°
․․․
60 րոպե – 360°

1 7/10 սմ = 17 մմ
2 9/10 սմ = 29 մմ
3 1/2 սմ = 35 մմ
4 1/5 սմ = 42 մմ
6 սմ = 60 մմ
6 4/5 սմ = 68 մմ
9 սմ = 90 մմ

Շրջանագծերով կազմված օղակին են պատկանում 3 1/2 սմ(35 մմ), 4 1/5 սմ(42 մմ), 6սմ(60 մմ), 6 4/5 սմ(68 մմ):

3* 2 = 6
6 * 5 = 30
6 * 30 = 180սմ²

ա) x : 25 = 2 : 5
x =2/5 * 25 = 50/5 = 10
բ) x/6 = 11/24
x = 11/24 * 6 = 66/24 = 11/4
գ) 38 : x = 19 : 5
x = 19/5 * 38 = 722/5
դ) 65/y = 13/9
13y = 65 * 9
13y = 585
y = 585 : 13 = 45
ե) 81 : 72 = y : 36
y = 81/72 * 36 = 2916/72 = 243/6
զ) 2y : 4 = 30 : 72
2y = 30/72 * 4 = 120/72 = 5/3
y = 5/3 : 2 = 5/6
է) 3/z = 4/5
4z = 15
z = 15/4
ը) 560/110 = z/3212
110z = 1798720
z = 1798720/110 = 16352
թ) z : 92 = 15 : 69
z = 15/69 * 92 = 1380/69 = 20

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