The people there did not allow them to set up a factory _____ pollute the water in the river.
| A．not so as to | B．so as not to | C．in order to | D．so that |
It’s important ________.
| A．learn English | B．for learn English |
| C．to learn English | D．learning English |
----My mother is ill, so I have to look after her. ----__________.
| A．Thank you. | B．That’s all right. |
| C．I’m sorry to hear that. | D．It doesn’t matter . |
Does Bob go to work___ bus or __ foot ?
| A．to , by | B．with , on |
| C．by , on | D．on , on |
---_____ do you have an English party ? -----Once a month .
| A．How old | B．How far |
| C．How often | D．How long |
–I’m planningthe weekend with my grandparents, Mom.
--Oh, don’tto buy them some nice food.
| A．to spend; forget | B．to spend; remember |
| C．spending; forget | D．spending; remember |