I
II
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V
100

- making you feel ashamed or shy

Embarrassing /adj/

100
  •  - the two soft sides of our face under our eyes

Cheeks /n/

100
  • a sea creature with a flat round body covered by a shell which has five pairs of legs with large claws

Crab /n/

100
  •  - to start laughing suddenly

Burst out laughing /phr/

100
  • a formal request to an event

Invitation /n/

200
  •  to become less

Decrease /v/

200
  • contamination

Pollution /n/

200
  •  to become more

Increase /v/

200
  • to keep safe

Protect /v/

200
  •  to keep away from someone or something

Avoid /v/

300
  • gradually

Little by little /phr/

300
  •  a group of people who sing together

Choir /n/

300
  • - doors which open and close automatically

Sliding doors /n/

300
  •  a high area of land with steep side next to the sea

Cliff /n/

300
  •  behaving badly дүрсгүй дэггүй

Naughty /adj/

400
  • to slide on sth and fall down

Slip /v/

400
  •  to move quickly, to hurry

Rush /v/

400
  •  a holiday organised by a travel agency

Package tour /phr/

400
  •  o have babies (of animals) төллөх, үр төл гаргах

Breed /v/

400
  • to tell one person’s name to another in order for them to get to know each other

Introduce

500
  •  to bump into or hit sth while moving

Crash into /phr v/

500
  •  sheltered from the sun 

Shady /adj/

500

the journey of animals in large numbers at a particular season from one place to another in order to breed

Migration /n/

500
  • a larger nose than usual because of injury swell

Swollen nose /phr/

500
  • to injure or crack a part of our body (usually a bone)

Break /v/