—Keep ____ in mind that you have to be home by 10 o’clock.
—Ok, I will.
| A．it | B．this | C．one | D．these |
As I walked_____ the countryyards, I noticed how the peasants devoted hours to cleaning it.
| A．across | B．down | C．through | D．along |
The rainy season_____ for six months and water gets in among the stones.
| A．stays | B．remains | C．continues | D．lasts |
_____, tears came down.
| A．Hearing the bad news | B．Heard the bad news |
| C．when to hear the bad news | D．When he heard the bad news |
They peasants did what they____ the crops, but failed.
| A．could save | B．could saving | C．could to save | D．could saved |
When the old man _______ to walk back to his house, the sun ________ itself behind the mountain.
| A．started; had already hidden | B．had started; had already hidden |
| C．had started; was hiding | D．was starting; hid |