In Japan, most students go to school__
| A．by bus | B．by train | C．by boat | D．by plane |
—What do you often do ________ classes to relax？
—Listen to music or walk around the school．
A．over
B．through
C．between
—How do you go home every day？
—________ bike．It’s not far from here．
| A．On |
| B．In |
| C．With |
| D．By |
—Can you tell me ________ to travel to Dalian？
—About two hours by plane．
| A．how much it costs |
| B．what I should take |
| C．how long it takes |
| D．which is the best season |
It took Janet three hours ________ reading this interesting story．
A．to finish
B．finished
C．finishing
—How many teachers are there in your school？
—About four ________．
A．hundreds of
B．hundred
C．hundreds