1
everything that surrounds a living thing
2
everything a person knows
3
about the thing mentioned
4
a sport played at school
5
to try to do something
6
modal verb used to make offers or invitations. Use only with I or we
7
a large bag that you carry on your back
8
the group of people working for an institution, company, etc
9
(with) face or solve a problem in order to find a solution
10
indicates how big or small something is