一、答案
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| A | A | B | B | D | B | D | B | B |
二、答案
1、lend
2、finger(s)
3、while
4、waste
三、答案
1、Could/Can you help me
2、Could/Can you please stay here
3、 turn off the light( s)
4、Could/Can I invite
5、Could/Can I look after
四、答案
| 1 | 2 | 3 | 4 | 5 |
| B | A | D | E | C |