Stater unit

tool _ instrument
littering _ trash in street
complain _ find fault
apologise _ say sorry
get on well _ be friends
get used to _ develop habit
embarrassed _ feeling ashamed
disappointed _ discontent
jokes _ funny coment 
exhausted _ tired 
rehearsal _ practice 
sleepover _ pyjama party
unfortunately _ regrettably
neighbours _  a persons who  lives next to you
fell asleep _ get sleepping