问题描述：
剑桥三级的英语题,如下↓
1.The clock ------(was made / made )by Tom yesterday .
2.The piano -------(bought /was bought ) in 2008.
3.I -------(planted / was planted ) the tree when i was a child .
4.The boy -------(go /goes / went ) home at six every day .
5.She --------(asked / was asked ) the question by her teacher yesterday .
6.The World Wide Wet -------(existed /has existed ) since 1998 .
7.The writer -------(was finished / finished /has finished ) many story books since 1998.
1.The clock ------(was made / made )by Tom yesterday .
2.The piano -------(bought /was bought ) in 2008.
3.I -------(planted / was planted ) the tree when i was a child .
4.The boy -------(go /goes / went ) home at six every day .
5.She --------(asked / was asked ) the question by her teacher yesterday .
6.The World Wide Wet -------(existed /has existed ) since 1998 .
7.The writer -------(was finished / finished /has finished ) many story books since 1998.
问题解答：
我来补答展开全文阅读