一、
1. C
2. A
3. B
4. C
5. C
6. B

二、
1. short
2. father's
3. skate
4. cold
5. two
6. has

三、
1. Whose
2. Do
3. Helen has
4. How old
5. for PE

四、
1. ×
2. ×
3. ×
4. √
5. √

一、
1. C
2. A
3. B
4. C
5. C
6. B

二、
1. short
2. father's
3. skate
4. cold
5. two
6. has

三、
1. Whose
2. Do
3. Helen has
4. How old
5. for PE

四、
1. ×
2. ×
3. ×
4. √
5. √