獻醜了
1.A critical question about the monolithic stones of Easter Island is "Why they were all made alike?"是對的
當把問句放到句子裡，也就是間接問句
不用把be動詞往前放，或是加助動詞

2.我覺得When do you think the best time for him to come?比較對
不過是我的話，我會寫When is the best time (that) you think for him to come?

4.改過後的句子怪怪的，沒改過的比較對

5.It is because you are kind that I like you.算是強調的句型

還原回來是I like you because you are kind.

為了強調I like you所以用It開頭

6.Who do you think the president is?是正確的

如果像是選舉前預測的話，應該是問

Who do you think the president will be?

這樣聽起來就比較緩和了