English

1. I  (help) my mother in the kitchen.
I helped my mother in the kitchen
2. We (walk) in the park.
We walked in the park.
3. They (wash) their clothes in the bathroom.
They washed their clothes in the bathroom.
4. We (watch) an interesting film.
We watched an interesting film.
5. Students (work) in the garden.
Students worked in the garden.
6. Guna (play) basketball.
Guna played basketball.
7. The girl (skip) very fast. (X2)
The girl skipped very fast.
8. It (rain) a lot.
It rained a lot.
9. Henry  (ski) down the hill.
Henry skied down the hill.

Write the sentences using PAST SIMPLE all the verbs are regular.

1. It (snow) last winter.
It snowed last winter.
2. We (open) the door.
We opened the door.
3. Children (smile) happily.
Children smiled happily.
4. Martin (listen) to music.
Martin listened to music.
5. She (want) a new dress.
She wanted a new dress.
6. Ervin (count) the documents.
Ervin counted the documents.
7. A lot of people (skate) on the lake.
A lot of people skated on the lake.
8. Nick (rest) last summer.
Nick rested last summer.
9. We (paint) the walls.
We painted the walls.
10. The teacher (plant) a tree.
The teacher planted a tree.

Write the sentences using PAST SIMPLE all the verbs are regular.

1. We (wait) for you.
We waited for you.
2. Ervin (fix) the bike.
Ervin fixed the bike.
3. The girl (clean) the house.
The girl cleaned the house.
4. We (search) for information.
We searched for information.
5. They (work) in the morning.
They worked in the morning.
6. She (promise) to help.
She promised to help.
7. They (ski) in winter.
They skied in winter.
8. I (look) through the window.
I looked through the window.
9. You (listen) to music.
You listened to music.
10. She (wash) the cups and the plates.
She washed the cups and the plates.

A. Complete the sentences in simple past tense.
1. I my teeth. (brush)
I brushed my teeth.
2. Tom tennis with his friends. (play)
Tom played tennis with his friends.
3. They for their exam. (study)
They studied for their exam.
4. Susan to me quietly. (talk)
Susan talked to me quietly.
5. Thomas me with my homework. (help)
Thomas helped me with my homework.
6. Daniel his car. (wash)
Daniel washed his car.
7. The baby a lot. (cry)
The baby cried a lot.
8. The man so fast. (walk)
The man walked so fast.
9. The mechanic the car. (fix)
The mechanic fixed the car.
10. My mother the flowers. (water)
My mother watered the flowers.
11. The policeman the bus. (stop)
The policeman stopped the bus.
12. Alicia her bag. (carry)
Alicia carried her bag.
13. She the door. (open)
She opened the door.
4. Sonia the train. (miss)
Sonia missed the train.
15. I my teacher. (like)
I liked my teacher.

Մաթեմատիկա

523.
ա) -1/3 + 2/3 = -1+2/3= 1/3
բ) -1/4 + 3/4 = -1+3/4= 2/4
գ) 1/5 + (-3/5) = 1+(-3)/5= -2/5
դ) 3/4 + (-4/7) = 3+(-4)/7= -1/7
ե) 8/13 + (-12/13) = 8+(-12)/13= -4/13
զ) 19/25 + (-24/25) = 19+(-24)/25= -5/25
529.
ա) -1/6 + 1/9 = -3+2/18= -1/18
բ) 3/10 — 2/15 = 9-4/30= 5/30= 1/6
գ) -2/10 — 6/15 = -6-12/30= -18/30= -3/5
դ) 3/8 — 2/9 = 27-16/72= 9/72= 1/8
ե) -5/12 + 4/15 = -25+16/60= -9/60 = -3/20
զ) 2/16 — (-3/39) = 78-(-48)/624= 126/624= 21/104