1 center 2 bear 3 dollar 4 there
5 imagine 6 shine 7 ourselves 8 spare
9 foreign 10 wind 11 advice 12 violin
13 refuse 14 shirt 15 enough 16 knife
17 physics 18 many 19 dress 20 climb
1 exam 2 entrance 3 speak 4 idea
5 theory 6 afford 7 driver 8 shelf
9 beautiful 10 subject 11 other 12 doctor
13 knock 14 mark 15 photo 16 grass
17regret 18 footbal 19 wall 20 visit