根据句子结构的语法性，在下面空格处填入一个适当的词或使用括号中词语的适当形式填空

问题：

根据句子结构的语法性，在下面空格处填入一个适当的词或使用括号中词语的适当形式填空。

小题1:The next king of Prussia, Frederick William I, to _______ the amber room belonged, decided not to keep it.

小题2:He is so lucky that he is the only ___________ (survive) in this accident...

小题3:Today we have reached a stage ________ we have almost no rights at all.

小题4:Nelson Mandela turned to _____________ (violent) to make black and white people equal.

小题5:Ever since middle school, my sister Wang Wei and I ____________ (dream) about taking a great bike trip.

小题6:Wang Wei is very ________ (rely) and I knew I didn’t need to encourage her.

小题7:Everything is ready. I ______________ (leave) for Beijing next month.

小题8:Do you still remember the afternoon _______ we first met three years ago?.

小题9:Several days later all the building ________ had been damaged were repaired.

小题10:He has to work on Sundays, _____ he doesn’t like.