单词拼写。

1. Dear Rosemary, thanks for your letter, which took a _________ (两个星期) to arrive.

2. When I was teaching the boys, I sometimes wondered how __________ (相关的) chemistry is to these 

    students after they left school.

3. It was my first visit to a r__________ (偏远的) village, a village as far away as you can imagine.

4. The hut was dark so it took time for our eyes to __________ (适应).

5. Fresh grass had been laid on the floor and there was a newly made __________ (平台) for Jenny and I to

    sleep on.