纠正英语句子错误 并说明原因

Question

纠正英语句子错误 并说明原因1. The students who studied with me last semester taking English 1A now.（taking错 应该怎样改 为什么）
2. The doors on the front of the castle perched high above the lake we sailed across was made of gold.（was错）
3. He told that he wants to ask that woman to go out with him.（told错）
4.He wrote that letter for many weeks ago.（正确是去掉for 为什么要去掉？）

Answer 1

1) have taken 做主语的谓语。
2）is 表示是固有的而跟你何时去参观无关。
3）tells. 因为后面的句型全部是一般时态。 4） maany weeks ago, 已经表明是几周之前。 for weeks 一般英语完成时态。