1.Say the words according to explanations.
1 most things or people in a group … 2 with the help of something … 3 the state of being a slave 4 machine that flies, helicopter 5 group or mass of different things 6 belong to a certain country 7 a person who applies 8 point to, point out , show something; be a sign of something 9 put or set in or into something 10pay to use something, or to use someone's help
majority
by means of
slavery
aircraft
mixture
nationality
applicant
indicate
insert
hire