一、单项选择。15points
( ) 1. The notebook must _____ Li Ning’s.
A. belong B. be C. belong to
( ) 2. This pair of shoes ________ Deng Hua’s . They’re too big for her.
A. might be B. can’t be C. must be
( ) 3. The old man can’t walk _________ his bad leg.
A. because of B. because C. because for
( ) 4. Don’t be ________ about your mother. She is better now.
A. worry B. worrying C. worried
( ) 5. Alex wasn’t at home yesterday. He might be _____ his dentist appointment.
A. in B. at C. for
