二、单项选择（共20小题，每小题0.5分，共10 分）
( )26.Bob can play ________ tennis but can’t play ________ violin.
A．the, the B．×, × C．the, × D．× , the
( )27. It takes _____one hour _____my homework every day.
A. I; do B. me; to do C. me; doing D. I; to do
( )28.Can you help me ________my English?
A. with B. of C. learning D. about
( )29.-----What time do you usually go to bed?
----- At half _______nine.
A. at B. for C. past D. in
( )30.I usually go to school ________.
A. ride the bike B. by the bike C. on bike D. by bike
