下列英语句子哪错了 帮忙该下 啊
下列英语句子哪错了 帮忙该下 啊
1 .It is no doubt at all that we did the right thing 2. It's raining outside ,you'd better keep the children going out 3. Comparing to our small flat ,Bill's house seemed like a palace4. Quantities of soil has been washed away because so many trees were cut down