Điền từ thích hợp

16. Can you pass me ___________, please?
a) salt
b) the salt
17. The music concert lasted for ________ hour. It was amazing.
18. Johan is _____ singer. He has his own band. ______ name of his band is Moonlight.
a) a, The
b) an, A
c) the, The
19. My friend, James bought _________ expensive set of drums last week.
a) the
b) a
c) an
20. _______ national anthem of Malaysia is Negaraku.
a) An
b) The
c) A
d) -