g they should take a walk in the neighboring hills, which we can enjoy the fresh air and sweet songs singing by the birds. In the afternoon, we shall go for swim in the river. At night we shall sit in the yard, chatting and observe the stars in the sky. Please let me know how you think about the plan. I do look forward to your coming to my home.

【答案】

1.pleasant---pleased  

2.stay us--- stay with us

3.much---very

4.time when---去掉when 或改为which/that

5.they---- we   

6.which---where  

7.singing---sung

8.for swim---for a swim

9.observe---observing

10.how---what