5．kate→kate’s

4．√

3．in后加a

2．His→Her指代错误

1．and后加she. and后的句子缺少主语，she指kate

5.

10．she→she’s或she 后加is。该句缺少谓语动词

9．she’s→He’s人称指代错误

8．by后加the. by the lake在湖边

7．swiming→swimming