英语翻译，我翻的对不对，不对的话，应该怎么翻，错误请说明理由

87到90都是对的，不过你的“实验”拼错了，应该是experiment。
despite是一个介词，而不是连词，所以它后面只能加名词性短语，而不能加句子。所以，91题可以用her parents' strong opposition/her parents opposing strongly.

87.88.90.89.正确。91有问题。现更改如下：
her parents strong objecting.原因：despite是一个介词，应跟名词或名词短语，若跟动词，
应将其改为动名词，使其具有名词性质。此处为动名词的复合结构。
87另解:(in) paying attention to the emperiment.
希望对你有帮助

87.Focusing on the experiment
88.She never lost her temper.
89.Being invited to attend the opening ceremony
90.To be installed in the window
91.The strong opposition of her parents

87. in concentrating on the experimrnt.