________China has successfully launched its Shenzhou Ⅵ with two astronauts in it has shocked the world

Mary_______ not ride a bike in the past,but now she_______ do it.

Little _ that we were watching his every move, so he seemed to be going his own way in thisbusiness: [ ]

I always feel nervous when I answer the questions in class. —_________. Just smile and try your best. Everything will be OK.

_____ do you improve yourlistening—I improve it _____ listening toBBC and VOA.