Parents ______ good conditions(条件) _______ us. We should be grateful（感激的）to them.
| A．provide, with | B．provide, for |
| C．protect, to | D．protect, for |
—The museum isn’t far from here．Why not go there by ________？
—OK．And it’s good for our health．
A． |
B． |
C． |
D． |
—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 |
—How many teachers are there in your school？
—About four ________．
A．hundreds of
B．hundred
C．hundreds