My teacher used to _______ a bike to school, but now he is used to ________ a car to work.
| A．ride, driving | B．ride, drive |
| C．riding, drive | D．riding, driving |
一Is that your book?一Yes___________.
A．it is B．it isn’t C．it’s
I__________two baseballs and my friend five baseballs．
A．have；have B．have；has C．has；have
—This is my sister Ann．一Is______a student?
A．she B．he C．her
____________you play the violin?
A．Are B．Can C.Is
My father usually__________a shower____________the morning．
A．take；in B．takes；in C．take；on