—Must I let my mother know it?
—________.You can keep it as a secret.
A. Yes, you must B. No, you mustn’t C. No, you needn’t
Moyan got the Nobel Prize in his _________.
A. fifties B. fifty C. fiftieth
Jackfound______interesting______ the song Gangnam Style.
A．it,singing B.it,tosing C.that,tosing
You are Hugo’s best friend. Canyouaskhim______late for school?
A．not beB. not to be C. don’t
I have _____ a member of the music club for many years.
A. been B. became C. joined
Kobe Bryanisoneof_______in the USA.
A.popular basketball player
B.themost popular basketball player
C.themost popular basketball players