30) I want to wish your best friend happy birthday
31) arrive ----> go
32) friends ----> friend's
33) what present did you give your friend?
34) If I get a present that I don't like, I'll say "thank you"
35) to learn ----> to be able to
36) received ----> receive
37) was your present the best?
38) I've got ----> I had
39) hadn't ----> haven't
40) like ----> likes