At placement in Umeå

At the moment I'm having placement at Hagaskolan in Umeå, Sweden. I'll be there for a total of 6 weeks, planning lessons and teaching English to 13-year-olds.
Yesterday I prepared 20 English words for my 7th grade students (they're around 13 years old). These are the words they will be tested on next Thursday:

skeleton - skelett
closet - garderob
hide-and-seek - kurragömma
scary - skrämmande
basement - källare
rotten - rutten
janitor - vaktmästare
cleaning - städning
electricity - elektricitet
a couple of - några
doorknob - dörrhandtag
pull - rycka, dra
hinge - gångjärn
cloud - moln
dust - damm
(to) scream - skrika
slumped - hopsjunken
finally - till slut
identify - identifiera
champion - mästare