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| Nouns | Verbs | Adjectives |
| help, benefit, volunteer, plants | donate, help, benefit, volunteer, recycle, plant, provise, clean, encourage | clean, environment |
Nouns : help, benefit, volunteer, plants
Verbs : donate, help, benefit, volunteer, recycle, plant, provise, clean, encourage
Adjectives : clean, environmental
Các bạn điền 5 lí do khiến ( tôi không thích ở thành phố ) theo hình trên. Thanks you!!!
Reasons
1. It's too noisy
2. There are many vehicles so there will be accidents
3. We don't have enough clean air
4. We won't be closer to nature if we live in the city
5. Living in the city don't give us the chance to recharge our batteries
#Yumi
Fill in the blanks with thr correct verb form of past simple: have, enjoy, be(x4), play(x2), clap
Yesterday, there (0) ......was........a concert at school. Everyone in the audience (1) ..........had.......... programmes about the concert.
Kate and Janes (2) ........were........ on the stage frist. They (3) .....played........ the recorder. Tom (4) ............was..........next to on the stage. He (5)...........played......... his trumpet.
The audience (6) .........claped....... at the end. They all (7) .......enjoyed...........the concert. It (8) ......was....... fantastic.
Fill in the blanks with thr correct verb form of past simple: have, enjoy, be(x4), play(x2), clap
Yesterday, there (0) .......was.......a concert at school. Everyone in the audience (1) ..........had.......... programmes about the concert.
Kate and Janes (2) ......were.......... on the stage frist. They (3) .....played........ the recorder. Tom (4) ..........was............next to on the stage. He (5).......played............. his trumpet.
The audience (6) ......claped.......... at the end. They all (7) ...enjoyed...............the concert. It (8) .....was........ fantastic.
a) x2(5x3 – x -1/2) = x2. 5x3 + x2 . (-x) + x2 . (-1/2)
= 5x5 – x3 – 1/2x2
b) (3xy – x2 + y)2/3x2y = 2/3x2y. 3xy +2/3x2y. (- x2) + 2/3x2y. y
= 2x3y2 – 2/3x4y + 2/3x2y2
c) (4x3– 5xy + 2x)(-1/2xy) = -1/2xy . 4x3 + (-1/2xy) . (-5xy) + (- 1/2xy) . 2x
= -2x4y +5/2x2y2 – x2y.