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100

a specially prepared surface of ice where you can skate

ice rink

100

a jacket filled with air that helps you float in water

life jacket

100

sb who fits pipes, bathrooms, etc.

plumber

100

things that are needed for an activity

equipment

100

a trainer, sb who teaches you a sport

instructor

200

take sth that belongs to sb else, use it and return it to them later

borrow

200

a person who lives in a particular place

local

200

a large open container in a kitchen that you fill with water in order to wash the dishes

sink

200

an apartment building with several floors

block of flats

200

a sport where you lie flat on a surfboard and use your arms to move forward

paddleboarding

300

a person who has won a contest

champion

300

dried plants such as wheat that are used as food for animals or as a layer on the ground for animals to sit or sleep on

straw

300

nervous about meeting and speaking to other people

shy

300

sb who makes sure that players follow the rules of a sport

referee

300

sb who decides when a ball is out of the playing area in a sport

line judge

400

a problem that annoys you

inconvenience

400

having skills or knowledge in a particular activity or job

experienced

400

house that is joined on one side to another house

semi-detached house

400

a show of paintings, interesting objects, etc. that people can go to see

exhibition

400

make a place untidy

make a mess

500

keep sb in a dangerous place that they want to get out of but cannot

trap

500

make a structure or material stronger

reinforce

500

change when other things in the world around you change

move with the times

500

not be in danger (expr.)

be in safe hands

500

say more about sth and add details  

expand on sth (phr v)