核心词汇运用 — 英语词汇题

Read and complete. 根据句意及首字母提示，补全单词，使句子通顺。1. There is a clean r______ in front of the mountain. A boat is on it. 2. In autumn, the sky is blue. We can see many white c______ in it. 3. The v______ is small. There are only ten h______ (房屋) in it. 4. Don't swim in the l______! It is very deep.