Jim often goes to school _____ bike. But today he goes to school _____ the school bus.
| A．on, by | B．by, by | C．by, on | D．on, on |
Liu Lei is good at English. She studies English byEnglish movies.
A. watchB. watching C. to watch
He used _______short, but he is tall now.
A. to beB. toC. is
It took me _______ hour to finish my homework.
A.a B. an C. the
My mother_________500 yuan_______the bike.
| A．paid, on | B．paid, for | C．spent, to | D．spent, in |
I'd like to know __________or not.
| A．whether will he come | B．if he has come |
| C．whether he will come | D．that he will come |