1 . Satellites make TV ______（可使用的）to people who live far away from cities and satellite dishes can often be seen distributed throughout the countryside and remote areas.

2 . All parts of the museum are a__________(可进入的) to wheelchairs

3 . The castle is only a_____________ to the privileged and we ordinary citizens are not allowed to enter.

4 . 词性转换
1. access → _______(adj.)
2. approve → _______(n.)
3. response→ _______(v.)
4. flexible→ _______(adv.)
5. benefit→ _______(adj.)