He showed me how ________ the new mobile phone.
A.to use B.using C.use D.to used
We should try to learn as much as possible ________ we can face all the challenge（挑战）with confidence（自信）.
A.so B.so that C.if D.but
Whatever happens, never give ________ our dreams.
A.away B.out C.up D.in
If your head still ________ tomorrow, then go to a doctor.
A.hurts B.hurt C.hurting D.will hurt
To my ________, the twin sisters went to Peking University at the same time last year.
A.surprise B.surprised C.surprising D.surprises
My father used to ________ TV after supper, but now he is used to ________ a walk at that time.
A.watch; take B.watching; taking C.watch; taking D.watching; take
