Question

高中英语问题！

按要求完成句子：
我们厌烦的要命，不禁打起了哈欠（过去分词作表语）
____________that we couldn't help yawning.
老师们表演的戏剧很成功（过去分词作定语）
____________was a success.
只有当他知道结果时，他才会相信我们（only when）
____________will he believe us.

Answer 1

We were so bored that we couldn't help yawning.
Teacher's play showed was a success.
Only when they know the result will he believe us.
希望能够帮到楼主

Answer 2

我觉得一楼给出的第二题的答案欠妥
1 We were so bored that...
2 Teschers played show was a success.
3 Only when he know the result,he will ...