Помогите мне с предложениями 9 и 10 и помогите мне пожалуйста со 149 упражнением!!Спасибо заранее даю 20 баллов!

148
9 went, will go
10 will come, Did he come to ... , he did, when did he come?, came
149
1 have washed
2 have, bought
3 have, bought
4 has finished
5 hasn’t finished
6 will finish
7 has finished
8 has seen